why isn't my copper oxidizing minecraft. 17 update. why isn't my copper oxidizing minecraft

 
17 updatewhy isn't my copper oxidizing minecraft  How long did the timelapse take? My guess is not as long as you'd expect since in a recent snapshot they made the copper blocks function using ticks, meaning the process can be sped up by increasing the tick rate

AirSkates - for mythicmobs and modelengine. Join. Copper Module. By Akshat Kabra Modified May 14, 2022 19:36 GMT Follow Us Comment Copper oxidization in Minecraft (Image via Minecraft) Copper in Minecraft has a special ability to undergo oxidation. If you have a base where you spend lots of time, place them there. 2. Copper blocks (and all variants with stairs anf stuff), lightning rod and spglass are I believe the only things you can craft with copper, but you can also farm copper to get EXP from the furnace x) 1. However the texture of non-rusted copper looks very unique and useful for building. In survival, oxidizing takes time. That’s it! It’s nice that copper takes ages to oxidize in the overworld—it provides a great metaphor for the passage of time, adds life to architecture, and allows for unique creative opportunities. This resource spawns in the form of a Copper vein, meaning that you usually find several Copper ore blocks clustered together. Most people ask Mojang, even though they know the idea was rejected, to add the copper items to the game. You’ll notice the same slow transition that we did – with little patches of corrosion getting larger and. In Minecraft, Copper is going to show signs of oxidizing after some daylight cycles. 4k 4 85 170. An oxidized copper block (via screenshot)A word of caution: copper oxidation depends on other nearby copper blocks. Place the crafting table or the crafter in your world. Copper is oxidized in 50 to 82 days. Business, Economics, and Finance. Maybe bronze would have low armour and duribily, but some other good effect. So they go into a kill chamber which you can see at the end of the video where I then kill them and get copper. Oxidation is specifically driven by random ticks, and that wouldn't affect it. To get weathered copper you’re going to need some copper and some time. 7. The more sides of the block that are exposed to air, the fastest this copper will turn green. After you acquire the required resources, follow the steps below to make a copper bulb. Published Jul 31, 2021 Minecraft's new material Copper is. Registered User shared this idea. How to craft an Oxidized Cut Copper Slab in Survival Mode. Create Brushes. No. This protection can be seen on copper roofs and gutter work as well as on outdoor sculptures and statuary, namely the Statue of Liberty. Blocks of Copper left to oxidize will slowly transition from one of these to the other as time passes. However, copper oxidation produces. Add Items to make Oxidized Cut Copper Slab. Golem 2: “take all the sugarcane at the villager trading hall. Copper Bulbs. -2. Copper ores spawn between Y=104 and Y=-16 with the highest spawn rate at Y=48. The things is, copper in Minecraft have some properties related to it’s real world product: high electrical conductivity, abundant in nature, and obtains a green-blue patina via oxidation. The average time a Copper Block takes to advance from the Unweathered State to the Fully Oxidized state is anywhere between 50 minutes and 70 minutes. As blocks start to oxidize, it'll increase the chances of other nearby copper blocks oxidizing. Raw Copper No Oxidation Minecraft Texture Pack. Install. *This is happening on our multiplayer realm, across both Windows 10 and Xbox One. Copper and materials made of copper alloy oxidize when exposed to the atmosphere, causing its shiny surface to tarnish. The block of copper and cut copper are blocks that oxidize over time, gaining a verdigris appearance over four stages. Minecraft 1. Honeycombs can accomplish this, but not a honeycomb block, which is another key use of honeycombs. And there's no time wasted anyways, unless you think all AFK farms are a waste of time. When a copper block comes in contact with water, it oxidizes more rapidly, regardless of whether there are other copper blocks around. Copper blocks are crafted using nine copper ingots. One positive effect of copper oxidation includes the formation of a protective outer layer that prevents further corrosion. 20 update (Image via Mojang) Mojang will soon be releasing the 1. Why isn't this copper oxidizing? : r/minecraft Vein rockpapershotgun Oxidize oxidized oxidation sportskeeda oxidization. Login; or; Sign Up; brightness_4 Dark mode. I loved making this Lighthouse and I really hope you en. Waxed copper blocks cannot oxidize. Items get sorted into the first available slot. When the funnel is removed from the hydrogen stream, the copper was still be warm enough to be oxidized by the air again. Maybe instead of oxidizing over time it sulfidizes over time turning it gray or black, seeing as there is lots of sulfur in the nether based on EDU edition block composition. Water and rain DO NOT speed it up. So I’ve been playing Minecraft for a while and thought I had the whole game figured out. Add Items to make Waxed Oxidized Cut Copper Stairs. . Oxidized copper is a variant of the copper block. To get Minecraft Copper Ingots, you need to find Copper Ore. Askywalker. Copper Golems and Oxidation. Gintoki_87 • 3 yr. The implementation of copper oxidation needs two things: (1) Copper blocks should not oxidize unless at least one side is exposed to air or water, and (2) We should be able to wax copper blocks by dispensing honeycomb. Due to this players should be given the ability to prevent. Shares. CryptoThe subreddit for all things related to Modded Minecraft for Minecraft Java Edition --- This subreddit was originally created for discussion around the FTB launcher and its modpacks but has since grown to encompass all aspects of modding the Java edition of Minecraft. Registered User shared this idea. Axe. the growth of a plant or the spread of a fire) instead of. They start off as regular copper blocks that get oxidized over time once exposed to air. Copper. 19. In Minecraft, oxidized copper is a new block that was introduced in the Caves & Cliffs Update: Part I. At that point copper is done forming oxides. It has thin arms, short legs, and a lightning rod on. Because copper oxidizes, you can't build much of anything large scale with the copper color in mind. 24. r/Minecraft • My world gen data pack Cavernous is about to release after more than a year in the making! Here's a short. Looting III will help. Valheim Genshin Impact Minecraft Pokimane Halo Infinite Call of Duty: Warzone Path of Exile Hollow Knight: Silksong Escape from Tarkov Watch Dogs: Legion. All it takes is some oxygen and time, and wires typically are not air tight. When you mine and replace it, its color goes back to initial brown color. Home Minecraft Mob Skins Oxidizing Copper Trident Minecraft Mob Skin. Just a little something I thought might. It can be crafted into a waxed version that has an identical appearance and does not oxidize. Fixes copper oxidiation to act more like real life. A copper bulb is a light -emitting block. Let me explain why this is a bad thing. Give it many uses that we could use for redstone, and utility tool, a useful item, something. The players who want to prevent oxidizing can wax the copper by using Minecraft beeswax. Using an axe on an oxidized. 17. This would be the first metallic button in Minecraft. 📯 Features. We also highly recommend searching if your idea already exists on the subreddit to avoid. No, quite literally the opposite. Relations. Premium Explore Gaming. I teach you how to remove copper oxidation, stopping copper blocks from changing colour and state, by showing. 301. Giới thiệu;Noncommercial's Shiny Waxed Copper. When exposed to open air and without being waxed by a honeycomb, copper blocks will slowly oxidize and turn from a mottled brown color to an aqua blue-green color. 18 update's great tho, So many new blocks. . Copper block turns green from orange. You can smelt those pieces of raw copper to make copper ingots, which can then be turned into. On top of all of that, mojang would add copper buttons, a new redstone component. r/Minecraft • I think mojang forgot about variants of Andesite, Granite and Granite, so I made them. 512x Minecraft 1. r/Minecraft. Menu. When a beehive is at honey level five, it can be sheared to. Lots of copper ingots. 127. That's pretty much how you know it's Copper in the first place. 20 Experimental Texture Pack. Additionally magmaslime could be used to greatly accelerate the oxidation process. You can speed up oxidation by using heavily salinated water, which would be why the penny bleeds. this would make the builds and acquiring materials for them much-much more faster. !!! IMPORTANT NOTE ON GAMEPLAY BALANCE !!! Consider the mod Copper Drops. These cut copper blocks can then be crafted into stairs or slabs using a crafting table or a. 128. XOXOX OOOO XOXOX. Unfortunstely Mojang wanted to spronkle in more realism again in a game that doesn't necessarily need it, leading to placed down copper blocks oxidizing over time. Place the crafting table or the crafter in your world. Players could invert through these stages to return copper to its unique state. Hi Everyone! 👋 I'm Ulraf, a Gameplay Designer in Mojang working on Minecraft ⛏ and I'm here to help answer any questions you might have about this year's Mob Vote between The Glare👀, The Allay🧚‍♀️ and The Copper Golem🤖! Much of the design of these mobs is not yet finalize because we want to design the winning mob together. It also makes the. This means that iron should also have cut versions and slabs/stairs like the copper. Copper ore is a mineral block found underground. You can remove wax by right clicking the block with your axe, similar to taking. 17. And lastly to copper carbonate (color: patina (blueish-green)) This results in a blueish-green coloured layer called patina. advertisement. No. 6 real-life hours to fully oxidize a roof. Copper blocks have dedicated sounds when interacted with. 18 Versions. 17. There are a few different levels of. 17 Experimental Texture Pack. Maybe you could stop the aging of the copper by rightclicking it with a slimeball (i. It has an interesting mechanic that sets it apart from its counterparts. pikaland385 • yesterday. The average time required to convert a block of copper from unoxidized to fully oxidized is 50-70 minutes. These tools work differently from other tools in the game. In order to reverse the oxidization of a Copper Block, players simply need right click it (L2/LT) with an axe. The golem will wander around and can press copper buttons nearby. 16x Minecraft 1. It's pretty easy to find pennies from before they switched if you wanted to use a full copper coin, but you certainly don't need one to do this. One thing that does make a difference though, there seems to be a slowing factor in the ticks, so exiting the world to unload the chunks or just leaving the area probably resets the oxidation progress. Non-oxidized, non-waxed copper blocks are storage blocks equivalent to nine copper ingots. Copper Golems will oxidize over a long period of time, but will walk towards lightning rods in. 1. Oxidation happens with something burning. Perhaps it should be a feature that all copper blocks that are within 2 blocks horizontally or above a fire block will never oxidise for as long the fire burns. ; Data Value (or damage value) identifies the variation of the block if more than one type exists for the Minecraft ID. So, this is more of a comment, I guess. Are you sure enough time has passed? According to Mojang "It takes 50-82 Minecraft days (in loaded chunks) for a Copper Block to oxidize one stage"Mentioned below are the steps on how to wax copper in Minecraft: Step 1: First, you must collect honeycombs through beehives using shears. And I don’t mean automatic farms, I mean entities with programmed tasks, like: Golem 1: “bring all the sugarcane from this sugarcane farm to my villager trading hall”. However there should be a way to keep a copper block's natural color , or an easy way to clean/polish tarnished Copper blocks back to normal. Files. This would allow the player to preserve every age of copper they enjoy. 0. A lot of packs also that make the raw copper block unoxidized or fully oxidized often leave a lot of weird bits due to the recoloring, so I also made sure to make a version of the block that isn't weird. Because copper oxidizes, you can't build much of anything large scale with the copper color in mind. While you can’t create armor or weapons, copper is used for creating a few unique tools. 63 votes, 16 comments. It can be used as a randomizer, with different "speed" settings (oxidation level). Browse Latest Hot Simplistic Texture Packs. First, you need to collect three Copper blocks. ) This thread is archived. Blocks of Raw Copper should oxidize. If you build a structure out of copper, you will find that only the outer layer turns green, and you can reveal that inner layer underneath. They must. Edit: I got it wrong, water doesn't slow it down so the suggestion makes some sense, still heat accelerates the process at which it happens given that the air still has impurities. [ This started as an answer. Native Minecraft Version: 1. Download skin now! The Minecraft Skin, Oxidizing Copper Enderman (with Moving Eyes), was posted by Darth Dawyl. Its been 3 days IRL and ive AFKed for a total of around 12 hours about a chunk away from the block (with 4 chunk simulation distance) and the block wont oxidise. Otherwise, you can do it directly in the. It sits in the hopper. Copper Ingots can be crafted into blocks, slabs, and stairs, or cut into Cut Copper making it perfect for decorating — but if you want that shiny bronze look forever, you are going. 17 Other Texture Pack. ANONYMOUSGUY770. 100 and 1. ago. How to avoid copper oxidation. 2 Other Texture Pack. ago. You can’t make a copper pickaxe or axe for example. How to install Minecraft Resource Packs. Copper Villager Statue Oxidizing then struck by thunder. While. It's a nonsense addition, but they make a nice. In the crafting menu, you should see a crafting area that is made up of a 3x3 crafting grid. 17 Edit: I NOWHERE MEANT THE 1. The process of oxidation of the statue of liberty took about thirty years. It can be crafted into a waxed version that has an identical appearance and does not oxidize. Hi there! In Minecraft Java, Snapshot 20w45a, there seems to be a problem regarding copper oxidation and Random tick speed. This isnt just out of nowhere because. Copper block turns green from orange. The new copper blocks look amazing in blue, they give me a slime rancher vibe for some reason and they make the lightning rod, a block I’ve always wanted, seeing how useful they are in don’t starve. but we can just apply it to the Minecraft Logic. 30. Best of all, by waxing a block in a particular state of oxidation, it will stay that way, allowing us to create curious structures of different colors. It turns out that the best way to oxidize a big batch of copper is to space it out — at least four blocks of air between each copper block will. By waxing a copper block in Minecraft, you prevent its oxidation and ensure that the color of that copper block isn’t going to change after some time. So, after you gather the resources, choose the way you want to craft the copper grates and follow the steps explained below. 1. By Akshat Kabra Modified May 14, 2022 19:36 GMT Follow Us Comment Copper oxidization in Minecraft (Image via Minecraft) Copper in Minecraft has a special ability to undergo oxidation. . 1 Simplistic Texture Pack. 10. . We also highly recommend searching if your idea already exists on the subreddit to avoid. Rain should increase the speed of copper oxidation. I play Bedrock, on a realm, and I’ve noticed my copper is not oxidizing. How to remove oxidation on copper block in minecraft. Oxidized copper is a variant of the copper block. So, 2 hours 10 minutes is 2 + 10 ÷ 60 = 2166667 hours To convert to minutes, simply multiply the hours by 60 and add the minutes. My copper bridge, halfway through oxidizing. , Uncovered, Endured, and Oxidized. And repeat as much are you want. Reply reply Mako_M4k0 • oh ok thanks Reply reply Docteh • with the amount of rain that comes down in minecraft, ain't nothin oxidatin' Reply reply Mako_M4k0 • yeah it was a bad idea on my part. So pull up a chair, let’s get started on your journey into mastering copper oxidation! Understanding the Role of Copper in Roblox Minecraft. then just pick them up when they're at the stage you desire. How do I stop my copper sink from turning green? The green spots can be removed just like any other patina that develops on copper. Copper is a relatively new material in Minecraft. Find and Use Honeycomb in Minecraft. CryptoFORGE PORT FOR THE MOD IS CURRENTLY BEING WRITTEN! - Earthbounds requires Geckolib and Fabric-API. This will help you polish your copper faster because it won’t require you to break them apart. 0. The oxidizing process does not happen overnight. They can be prevented from oxidising by being waxed with honeycombs. Then, right-click on it to open the block’s UI. How long does copper take to oxidize in minecraft?Copper mcpe ingots oxidizing Optimal copper oxidation layout : r/minecraftHow long it takes copper to oxidize in minecraft 1. Cram nine copper ingots into a crafting grid, and you’ll get a fresh, shiny, orange copper block. If you have a chunk of plain copper, it will take an extremely long time to convert to that lovely shade. I’ve started a new world the day the new update came out and I was so escorted to see the copper change I don’t know what I would use it for but I would think of it later I had 41 blocks of copper and places them all down I’ve been playing everyday and for hours at a time and still nothing has changed I’ve even made copies of my world and turn on cheats and. AshtonPyr • 2 years ago. . As the block begins to oxidize (exposed), it gets discolored and green spots begin to appear. To those that may not know what i am on about, the game checks within a 4 block Manhatten distance of an un-waxed copper block to see if there is another copper block that is at a lower oxidation level. After this, the blocks will continue to oxidize. Final Words. When two or more copper blocks are placed within four blocks of Manhattan distance, the less. This is accomplished by adding an additional tick to the game loop. • 3 yr. This was built in creative and partly built in survival but wasn't made a base yet and I no longer play on the world and am in a new smp working on a new mega base. Oxidized Copper – Wiki Guide. Keep in mind that by removing the patina you are restoring the metal back to its original state, which is like a bright shiny. Final state: Oxidization is complete. This is due to the real-world process of oxidation, where a chemical reaction ensues on an ion, atom, or molecule. ago. Heated copper metal reacts with oxygen to form the black copper oxide. Best. 17 INTERACTION, I USED IT AS AN EXAMPLE comments sorted by Best Top New Controversial Q&A Add a CommentCopper ores oxidize over a significant period of time. It will be a full-sized light-emitting block like sea lanterns, glowstone blocks, etc. No. i think copper is quite cool for building, and if the copper golem had won it would be usefull for the builders and redstoners, but now only the builders have any use for it. Simply combine any variant of the copper block with honeycomb (bee wax) and you get a "waxed" version of that block. The process of oxidation made its way into Minecraft with the introduction of copper in the 1. The reason that the Statue of Liberty is a green color is because of the oxidation by rain, so they should absolutely raise the odds of copper oxidizing a state during the rain. and create a thread in the dedicated channel for data pack issues. Throwing a Thick Potion on an Unwaxed. Minecraft snapshot redstone proof of concept! A copper oxidation farm that helps you oxidize copper efficiently!Copper and powdered snow have both been intro. When making oxidized cut copper, it is. How long does copper take to oxidize in minecraft?Copper mcpe ingots oxidizing Optimal copper oxidation layout : r/minecraftHow long it takes copper to oxidize in minecraft 1. The way to fix this would be to make it like other ores. When they meet air (oxygen), they turn into darker brown and finally green. No it doesn't. Spread them out in a grid until oxidized, then pick them up and use in your build. Level 53 : Grandmaster uwu. After you’ve done this, the block will return to its original state. This change basically happens because of the course of oxidation. The oxidized one makes it too much blue/green-ish (and too bright for my sensitive eyes xD) and that can easily become sickening (as everything when you're overly exposed to it), whereas the non oxidized copper nicely breaks the. Note: this pack does not include the ore and only focuses on the raw mineral. This dude really went back in time to make this time lapse. 0 coins. ago. Reply. Waxing is presently the one choice to forestall oxidation, and the blocks themselves oxidize based totally on a “random tick” system divided into chunks. Then put it on the ground and leave it there for a while. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Minecraft: Caves and Cliffs update is known to be the biggest one yet, which added the much awaited cave biomes alongside brand new world generation and a few neat additions such as Copper and Amethyst Geodes. 17. This will revert the. Like in the real world, copper blocks in Minecraft will oxidize over time as. The things is, copper in Minecraft have some properties related to it’s real world product: high electrical conductivity, abundant in nature, and obtains a green-blue patina via oxidation. Permalink. peanutist •. Its light level depends on its state of oxidation . Cram nine copper ingots into a crafting grid, and you’ll get a fresh, shiny, orange copper block. Take a household washcloth, pour a dollop of ketchup, any brand, and add a dash of table salt. This will make the copper go back 1 stage in its oxidation progress. The oxidation started from the top of the statue and worked it's way down to the base. When I put coal in the hopper, it immediately fills up the furnace as expected. me and my friends built a giant statue at spawn out of normal copper. Copper is a relatively new material in Minecraft. I love the idea that copper turns green over time, it's a really cool and beautiful mechanic. Items added: Copper Sword; Copper Axe; Copper Pickaxe; Copper Shovel; Copper Hoe; Armour added: Copper Helmet; Copper Chestplate; Copper Leggings;. 20. 3. This means that copper structures age more naturally, once the first block ages the surrounding blocks are more likely to age so the effect spreads across the. You can wax any oxidation stage – how lovely that means you can keep that pretty lightly weathered copper block in it’s lightly weathered stage forever! Spyglass. Philadelphia 76ers. Also, how to get copper ore and expl. I have got procedures, they are linked to the mob, but nothing happens in-game. I made a Datapack that allows you to oxidize Copper blocks using a Smoker. Let a be the number of all nearby non-waxed copper blocks, and b be the number of nearby non-waxed copper blocks that have a higher oxidation level. Then put it on the ground and leave it there for a while. 17 Themed Texture Pack. Its features are tailored to be functional, aesthetically viable, and complementary to preexisting content and provide many new ways to enhance your Vanilla+ experience. They can be prevented from oxidizing by being waxed with honeycombs. 3. Lightning bolts and axes can remove the oxidation on copper grates. . These two would make it so the production of waxed copper blocks (of varying stages) could be automated. They do just as much in the way of understated. At its core, this mod presents a groundbreaking alteration to the copper oxidation mechanism – water. 3. . Note: this pack does not include the ore and only focuses on the raw mineral. I thought the algorithm worked such that when a unwaxed copper block gets a random tick, it checked all unwaxed copper blocks within 5 blocks for any unwaxed blocks of a lower oxidation state, and if it finds one, it does jot oxidize the block. Copper blocks will age periodically if they are the youngest one in near proximity only. 4, 1. The oxidation process mostly depends on Random TicksSupported Minecraft 1. Yes, these people go for the simpler option when it comes to doing stuff manually. 173. Narret_ • 2 yr. Learn how to stop copper oxidation in Minecraft. 0. In modern history it is used for electrical and heat conduction. Oxidizes like other Copper blocks, and emits less light the more oxidized they are. Cram nine copper ingots into a crafting grid, and you’ll get a fresh, shiny, orange copper block. So they should be spawned in brown at first. CopperOxidizer 1. To repair this, you will have to solder directly to the trace that connected to the EXT pad, or to the leg of the chip (if it was connected to a check). I think a good number of days in-game for copper to oxidize by one stage is 100 Minecraft days and maybe 500 for it to fully oxidize. October 03, 2020 17:37. Game Version. I’m not completely sure how exactly it works, but it seems to be based solely on elapsed time in the form of game ticks. Oxidized copper is discoloration of the metal caused by exposure to oxygen. Better than stone, close to iron, but not as durable. There are a few things that you can do to polish copper faster in Minecraft. Copper oxidizes with a speed inversely proportional to the amount of copper blocks at the same oxidation state in a 4 block (taxicab) distance. As I understand it, copper oxidizing decreases the higher the concentration of copper blocks is. Oxidized copper blocks cannot be crafted by players. If a block of copper is mined without the. Copper can be used to add cool trims to your armors. Players can wax exposed and weathered copper blocks as well to prevent them from further. Does copper decay in open air? Just as iron that is left unprotected in open air will corrode and form a flaky orange-red outer layer, copper that is exposed to the elements undergoes a series of. All blocks oxidize like vanilla copper does. Dark Oak and Prismarine Mega Base. A Gnembon ice farm style layout like in the gif seems like the easiest solution. 1 / 8. Players looking to prevent oxidizing can wax the copper using. 5gb max when I check f3 and I heard allocating more than needed is bad. Copper blocks are seen to rust due to oxidizing with the air. The oxidation of copper actually happens in 3 steps: I. The part to the right of the clamp is exposed to water droplets splashing back from the drain. Aside from this. A simple plugin that cancels oxidization of copper blocks in certain worlds. 1. NFL NBA Megan Anderson Atlanta Hawks Los Angeles Lakers Boston Celtics Arsenal F. Reply. Rust exclusively applies to iron and its alloys. 1. % aluminum showed excellent oxidation resistance with rates 1,000 times less than that of pure copper at 1,000°C. 17. 20 update this year. Neither is there armor/tools/weapons of emerald, which works with beacons. What Does Copper Do in Minecraft. Blue, green, and black are the most common copper color changes. The oxidation of copper actually happens in 3 steps: I. A block of copper is a block that oxidizes over time, gaining a verdigris appearance over four stages. 5. These items do not oxidize, letting you keep that pretty brown metal just the way you want. Non-cut, non-oxidized, non-waxed copper blocks are storage blocks equivalent to nine copper ingots. This will just have a tinge of teal coloring amidst the familiar orange copper color. It won't matter if you enclose it, or put a roof over it. Over time, blocks of copper will begin. Maybe coincidentally, my automatic sugar cane farm also seems to not be… The game’s Tick occurs once every 0. CryptoIt isn't M g X 2 + as it cannot oxidise any further hence it has a very low (negative) reduction potential, so it cannot stop C u X + from oxidising. Downvote this comment and report the post if it breaks the rulesStandard Conditions The average time a Copper Block takes to advance from the Unweathered State to the Fully Oxidized state is anywhere between 50 minutes and 70 minutes. The copper block is a decorative black that oxidizes over time. • 4 days ago. You can remove wax by right clicking the block with your axe, similar to taking the bark off of trees. We’ll also cover why oxidation is such an important process, as well as some useful tips on optimizing its effectiveness. Iodide ion is well known to reduce aqueous copper(II) to a precipitate of copper(I) iodide, rather than to the metal. You can speed up oxidation by using heavily salinated water, which would be why the penny bleeds.