These gemstones are Black Agate Beads. These beauties are polished into 13mm oval beads. Black agate naturally contains some white bandings with patterns resembling sardonyx.
Agate is a variety of banded Chalcedony, a mineral of the Quartz family. These agate beads are very nicely polished and have a shiny reflective finish.
- All natural with no color enhancements
- Sold on 16" strands
- Size: 13 x 8mm
Please visit Estate Beads' home page for more beautiful vintage beads, gemstones, jewelry and supplies. Like me, Pin me, or favorite my shop, you never know what items I will add next!