Gem Silica

Gem Silica also known as Gem Chrysocolla was mined many years ago in Arizona as a by-product of the copper mines.  Gem Silica is a member of the chalcedony family and thus very hard (7 on the mos scale) and the rarest, most valuable chalcedony.  The colors range from deep blue green to bright blue translucent turquoise.

Gem Silica & Chrysoprase Beads
Gem Silica & Spondylus Beads
Gem Silica Saturday Ring
Sea Green Gem Silica Ring