
Zinnwaldite

Translation zinnwaldite into russian
zinnwaldite
NounZinnwaldite is a type of mica found in granite.
Циннвальдит — это вид слюды, встречающийся в граните.
Definitions
zinnwaldite
NounA mineral belonging to the mica group, typically brown or dark gray in color, containing lithium, iron, and aluminum.
The geologist discovered a vein of zinnwaldite in the granite outcrop.