Dimensions: 49x39x16 mm / 1

It remained on a sheep farm for many years before finally being recognised as meteoric in 1989

Shape: Barrel Shape

There are many types of this rock so they may be named for mineral comprising the actual rock for example Mica schist

Tetrahedrite, Pyrite and Calcite Crystal Cluster | 33 Grams | Lima, Peru Apatite Dimensions: 49x39x16 mm / 1This beautiful cluster combines tetrahedrite, crystallized pyrite and calcite 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 trace elements. Tetrahedrite is