GrainMint

1/4, 1/2 or 1 Grain Pure Osmium Metal in GRAINMINT Bullion card 99.9%

$16.50
  • 1/4, 1/2 or 1 Grain Pure Osmium Metal in GRAINMINT Bullion card 99.9% - GRAINMINT

GrainMint

1/4, 1/2 or 1 Grain Pure Osmium Metal in GRAINMINT Bullion card 99.9%

$16.50
$16.50

 Osmium 99.9% 1/4, 1/2 and 1 Grain Pure Osmium Metal Bullion Cards.

They don’t come rarer than Osmium. And it is not only the rarest, but the densest stable element in the universe. It has a beautiful cold steely blue tinge and is very heavy to hold. When Osmium powder oxidizes in air, it can form osmium tetroxide, a very dangerous substance. For this reason, we only give solid osmium metal Crystalline. The first time ever Osmium has been sold in verified bullion cards. Take your pick of 1/4, 1/2 or 1 Grain. Grainmint always guarantees 3.6% EXTRA weight in our Non minted Bullion Cards.

AUTHENTICITY

Each one of our Collectibles comes with the GRAINMINT Hologram Certificate of Authenticity

EXCLUSIVITY

Each one of our Collectibles is Exclusive to and hand packaged and shipped by GRAINMINT

LIMITED

Every one of our Collectibles is numbered with a limited number of each being produced