{"product_id":"engraved-pure-tungsten-coin","title":"Engraved Pure Tungsten Coin","description":"\u003cp\u003eCAUTION: Pure Tungsten is brittle, dropping this coin will almost certainly result in shattering.\u003c\/p\u003e \u003cp\u003eOur Pure Tungsten Coins may just be the heaviest coins you ever hold! With a density similar to gold, these coins are shockingly heavy for their size. Use them as challenge coins, weights, or as a cool pocket toy to show off to your friends. \u003c\/p\u003e \u003cp\u003eThese coins are made of 99.95% Pure Tungsten. The diameter is 1.7500\" and it is 3 mm deep. The edges are rounded with a 0.040\" radius. Despite the small size, they weigh 90 grams. \u003c\/p\u003e \u003cp\u003eThis coin is engraved with the elemental symbol, atomic number, and atomic mass on one side and a diagram of tungsten's electron shells on the other.\u003c\/p\u003e","brand":"Midwest Tungsten Service","offers":[{"title":"Default Title","offer_id":45342077747302,"sku":"4SNOW-G82M71","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7286\/2054\/files\/coin_symbol_engraved_1__14628.jpg?v=1774863327","url":"https:\/\/www.tungsten.com\/products\/engraved-pure-tungsten-coin","provider":"Midwest Tungsten Service, Inc.","version":"1.0","type":"link"}