Bismuth 50mm Lucite Acrylic Cube for Element Collection USA SHIPPING
USD 119.00 USD
Sample weighing 15-25g embedded in a 2x2 (50x50mm) block of crystal clear Lucite acrylic. Hand cast and polished in the USA. The weird Escher-like formations happen when molten bismuth begins to solidify at an uneven pace along its surfaces.