编号 96821026

编号 96821026

Platinum Sulfide Ore.
Braggite - Cooperite
Natural PGE alloys.
Rare Braggite and Cooperite platinum palladium ore
from Russia.
This specimen shows a rich display of metallic grains of ingrown braggite and cooperite scattered throughout the matrix!!!
When tested with hydrogen peroxide, it activates immediate intense reaction catalysis.