1st class - Elements. Comprise minerals formed by metals, metalloids, nonmetals, and their alloys. Also carbides (xC), nitrides (xN), phosphides (xP) and silicides (xSi) of individual elements belong to this class.
ryzí síra
No. of sample:
g5233
Mineral:
síra, MIN
Description:
jeden kus
Localization:
Kalinka(okres Zvolen)
Author:
leg.Fiala.
Comment:
r.síra v drceném a solfatarami rozloženém andesitu