29.8cts Black Onyx Rosecut Cabochon 8mm Round Shape AA Grade Gemstone Parcel -Total 15 Pcs

Price is for the whole lot shown in the picture.

Shape : Round

Mohs Scale : 6.5 to 7on the Mohs scale.

Unique Sizes:  8mm perfect for creating standout jewelry pieces.

Total Weight:  29.8 carats,  weight of whole parcel. making them significant enough to be a focal point in your creations.

Exclusive Set :  15 pieces included, you have enough stones to craft a cohesive collection or multiple individual items.

Black Onyx is a variety of chalcedony, a mineral in the quartz family. It is known for its deep, rich black color, often with bands or layers of white or other colors. Deep black, sometimes with white bands. Suitable for everyday wear but should be protected from harsh chemicals and extreme impacts to prevent scratching or chipping. Popular in jewelry making, particularly in cabochons, beads, and carved pieces.