Tetrahedrite, Pyrite, Calcite and Quartz Crystal Cluster | 45 Grams | Lima Peru Sapphire Malachite is perhaps the one

Malachite is perhaps the one of the most popular mineral for collectors due to its intense green color and sometimes beautiful banded masses

It is in very good condition

Calcite and Siderite Crystal Cluster

Approx Weight (per piece):  31 grams / 1

since it consists principally of metal

Tetrahedrite, Pyrite, Calcite and Quartz Crystal Cluster | 45 Grams | Lima Peru Sapphire Malachite is perhaps the oneThis beautiful cluster combines tetrahedrite, cubic and crystallized pyrite matrix, calcite and tiny terminated quartz crystals. Tetrahedrite crystals are fascinating minerals known for their distinctive tetrahedral shape and shiny, metallic luster. It typically forms in well defined tetrahedral crystals, which can be grouped in clusters. The color range includes shades of metallic gray, black, and sometimes reddish hues due to the presence of copper