Tetrahedrite, Pyrite, Calcite and Quartz Crystal Cluster | 121.6 Grams | Lima Peru Spodumene 8-gram Libyan Desert Glass with

8-gram Libyan Desert Glass with dimensions of 52x28x19 mm

3 Grams / 13

In this cluster

Treatment:  None

They were discovered at the end of the 18th century

Tetrahedrite, Pyrite, Calcite and Quartz Crystal Cluster | 121.6 Grams | Lima Peru Spodumene 8-gram Libyan Desert Glass withThis 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