Size: 17x9mm

Himalayan Quartz refers to quartz crystals originating from the Himalayan mountain range

Strand Length:  38 cm / 15 Inches

usually in clusters with the crystals growing parallel to one another

Tetrahedrite Cluster Crystal | 31.9 Grams | Lima, Peru NWA 2949 Size: 17x9mmTetrahedrite 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 commonly found in hydrothermal veins and is often associated with other minerals such