This is a superb looking Dhofar 221 classified meteorite weighing 46 grams

including green

Heulandite and Apophyllite cluster

Dimensions: 49x40x19 mm / 1

Color: Deep Red

Tetrahedrite, Pyrite and Quartz Crystal Cluster | 904 Grams | Lima Peru Biotite This is a superb lookingThis beautiful cluster combines tetrahedrite, cubic and crystallized pyrite matrix 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 and other