Engraved Pure Tungsten Coin

CAUTION: Pure Tungsten is brittle, dropping this coin will almost certainly result in shattering.

Our 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. 

These 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. 

This 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.