3/27/2023 0 Comments Iridium price per ounceThe current offered collection (Click on any photo to view a larger image): Let us know what you think about these, or any other ideas you may have! Of these will be the last elements to be done in coin form. Have done some early evaluations and crude attempts at striking these materials with mixed success. The Rest: These are Silicon, Arsenic, Germanium and Iodine. Will be evaluated to make these coins as standalone (no resin). The format most likely would be a glass capsule encased in a clear resin block.īoron and Carbon: Currently offered as pressed powders in resin castings, alternate processes Gases: These will eventually be offered sealed in glass capsules with the coin pattern marked on them.Īn etching process for glass has been tested with mixed results so far but more testing will be done.Īlternate processes for marking the coin pattern in a gas-filled glass capsule will be tested also.Īlkali Metals: Lithium would be first in this series. Many customers have been asking for this one!Įxisting coins with new Encapsulations: Most recently we were able to seal Terbium, Dysprosium and Terbium coins in glass capsules and are continuing to find ways to seal as many of our coins in glass or resin as possible. This will be evaluated while testing is done for osmium and other metals. Promising for Tungsten, as long as it is alloyed with 5-10% other metals. A laser-etching process was explored earlier but so far has not panned out.Īlso the same process used for Iridium, Ruthenium and Rhenium coins (coining from metal powder) looks Tungsten: A new screen-printing process is being evaluated to make Tungsten coins out of 90-95% pure tungsten metal. After that we will try a similar process with Osmium. Manganese and Osmium: Testing is ongoing with Manganese - we are trying different additive materials hoping to find something that will help bind manganese metal together to make a coin out of it. The 5.3 gram Rhodium coin is now grouped with the "standard-thickness" precious metal coins as a variety. Rhodium: Rhodium is now offered in the 1/10 troy ounce format and is included as part of the standard set. Here's what is going on with the next elements to be coined: Recent valuable experience in making the latest new issues of coins will be applied to the development of these new coins. With the success of Rhenium, testing will now be directed towards three new possible coins: Manganese, Tungsten and Osmium. A nice improvement over the current resin-cast coin. The coin is made of pure Tellurium, it is pressed from tellurium powder Replaces the previous variety that is mixed with binderĪnd resin-cast. Tellurium is now available as a pure, stand-alone coin. Those are listed for sale below along with the coins.įor new varieties of some of these coins, including glass-sealed and resin-sealed varieties, see the Varieties section below. We also offer various supplies such as coin albums, flips and airtites for the convenience of collectors. Periodic Table of the Elements which will be standard on all coins to be made in this series. On the reverse, or back side, is a graphic representing the Weight, melting point and density values. On the obverse, or front side of the coin, is the element name, Periodic Table symbol, atomic number & These coins are made from punched blanks that are then struck on a coin press These coins are very close to the diameter of a United States 1-cent coin (penny) with actual dimensionsģ/4 inch diameter (19mm). Which have varieties that are thinner to keep the weight at exactly 1/10 troy ounce (3.1 grams). The thickness of all the coins is the same, except for some of the precious metals Struck with that particular metal/element! (Gadolinium, Indium, Rhodium and Ytterbium are examples)Īlmost all of the metals and elements we use in these coins are at least 99% pure with many beingĩ9.9% pure and higher. Some of the elements we have used for coins are, to our knowledge, the FIRST EVER coins or medals Minted coins that show the luster line as it is twirled around under bright light. Most of the coins have a nice cartwheel luster, just like newly These coins are beautifully made as you will see by viewing the high-resolution So far we have been able to offer many different metals/elements in coin formĪnd are continually marching through the periodic table with the ultimate goal of making these coins Standard-size coins made from as many different metals and elements from the Periodic Table of theĮlements as we could. In 2006 we embarked on an ambitious project to produce Welcome to the Elements Coin Series page. Metallium, Inc: Rare, Exotic Metals and Elements for Sale - Element Coin Series.
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