💥 25% off all tumbled stones with code TUMBLE25 now through 9/1! 🪨💫
RRNU-AO-1KG
Quantity: 1 kilogram
Average size range: 1 to 2 inches
Coppernite is a metamorphic rock composed mostly of anthophyllite with pyrite inclusions that can result in short copper streaks in the stone when polished. Coppernite can often look similar to nuummite, with the main difference being that nuummite contains additional greenish-blue streaks of gedrite.