Onyx Lot, Loose Gemstone, Lab Created — 156 Pieces, 4mm to 18mm, 320.65 Ct, Madagascar

This lot groups 156 Onyx pieces together, 4mm to 18mm, lab created.

Stone: Onyx
Carat Weight: 320.65 Ct
Dimensions: 4mm to 18mm
Number of Pieces: 156
Treatment: Lab Created
SKU: BR1-28AR/GI

Sourced from Madagascar, a major origin for onyx.

Certified. Certificate included with purchase.

Onyx is known for strength and self-control. At 4mm to 18mm, it's well suited for a ring or pendant setting.