Chrysoprase is a gem variety of chalcedony with a color range from a light apple green to deep green.  The word Chrysoprase comes from the Greek chrysos meaning 'gold' and prasinon meaning 'green'.  Most Chrysoprase is found in Queensland Australia and has a hardness of 7 on the Mohs scale.

Gem Silica & Chrysoprase Beads
Chrysoprase Lightning Ring
Sparkling Chrysoprase Necklace