Black Onyx Lot, Cabochon, Untreated — 156 Pieces, 4mm to 6mm, 96.65 Ct, Madagascar

156 pieces of Black Onyx in this lot, 4mm to 6mm, untreated.

Stone: Black Onyx
Carat Weight: 96.65 Ct
Dimensions: 4mm to 6mm
Number of Pieces: 156
Treatment: Untreated
SKU: SHPT13-13SH/GI

Sourced from Madagascar, a major origin for black onyx.

Certified. Certificate included with purchase.

Black Onyx sits among stones valued for strength and self-control. This set of 156 pieces gives a jeweler plenty to work with for a matching design.