Black Onyx Gemstones Beads 4mm Cubes 85 Pieces
These small and versatile jet black onyx gem stone cubes are among the basic supplies for every jewelry maker's kit.
- Material - Genuine gemstones
- Size - 4mm x 4mm*
- Shape - Square cubes
- Holes - Approximately 1mm, center drilled
- Color - Solid black
- Finish - Smooth, glossy, opaque
- Styles -
- Mod / Modern
- Qty - 85 pieces on two 7 inch temporary half strands
As with all natural gemstones, there may be slight variations in size but all will be in the 4mm range.