Black Tourmaline Full Polished Points (1 Kilogram) Size 1.5 to 3 Inches Bulk Wholesale Lot Menu wire/spiral wrapped pendants Black onyx derives its color

Black onyx derives its color from quartz and other inclusions while it forms

While most diopside is a dull green

Origin: Brazil

where the mineral undergoes transformation into its distinctive metallic-gray crystalline structure through geological processes involving sedimentation and diagenesis

Pieces measure approximately 1"-3

Black Tourmaline Full Polished Points (1 Kilogram) Size 1.5 to 3 Inches Bulk Wholesale Lot Menu wire/spiral wrapped pendants Black onyx derives its colorFully Polished Black Tourmaline Standing Points Uniqueness Guaranteed: Every item is one of a kind, making them ideal for all projects or designs. Listing is for (1 kilogram, about 3 or 4 pieces) Avg Size Range: (1. 5 to 3 inches) Material Origin: (India) Formed when boron forms compounds with iron sodium molecules, Schorl black tourmaline, or simply black tourmaline, derives its name from the German village of Zschorlau where it was first discovered