phenacite

Here is the meaning of the word, phenacite

This word is in the TWL06 Dictionary ₁₆
This word is in the SOWPODS Dictionary ₁₆

Phenacite(n.) A glassy colorless mineral occurring in rhombohedral crystals, sometimes used as a gem. It is a silicate of glucina, and receives its name from its deceptive similarity to quartz.