adventurine

Adventurine is a form of quartz. It is green, red or brown or even bluish white, though the green varieties are most common. Adventurine is sometimes mistaken for jade.

Soothing green adventurine looks wonderful in jewelry. Actually, adventurine is believed to be a healing stone.

Mirror mirror on the wall. What's the cheapest of them all? adventurine?
Sounds wierd. Anyway, these are the cheapest trinklets around.