sylvanite

Here is the meaning of the word, sylvanite

This word is in the TWL06 Dictionary ₁₅
This word is in the SOWPODS Dictionary ₁₅

Sylvanite(n.) A mineral, a telluride of gold and silver, of a steel-gray, silver-white, or brass-yellow color. It often occurs in implanted crystals resembling written characters, and hence is called graphic tellurium.