Precious and Semi Precious Gemstone Beads have become increasingly popular in recent years. More and more gems once only offered in cut stones for set jewelry, are being offered in the form of beads,...
CITRINE (lemon stone), the yellow and orange variety of quartz VARIETY INFORMATION:VARIETY OF: Quartz , SiO 2 . USES: Gemstone and ornamental stone. BIRTHSTONE FOR: November COLOR: various shades of yellow and...
AMETHYST, the purple variety of quartz VARIETY INFORMATION:Variety of: Quartz , SiO2 . Uses: Gemstones and ornamental stones. Birthstone for: February Color: various shades of purple. Index of refraction:...