S1Y4L1V4A1N1I1T1E1
15 points
SYLVANITE is validvalid
[n SYLVANITES]
a monoclinic telluride of gold and silver that occurs as silver or yellow crystals or masses with metallic lustre [n -S]
[n SYLVANITES]
a monoclinic telluride of gold and silver that occurs as silver or yellow crystals or masses with metallic lustre [n -S]