zinnwaldite

• 铁锂云母，一种含铁和锂的云母族矿物，常见于花岗伟晶岩中。

A mineral belonging to the mica group, containing iron and lithium, typically found in granite pegmatites.

1. A lithium-iron mica mineralC2formalscientific

   A mineral of the mica group, composed of silicate sheets and containing significant amounts of iron and lithium, typically found in granite pegmatites.

   锂铁云母

   • The geologist identified the sample as zinnwaldite due to its characteristic brownish color and lithium content.
   • Zinnwaldite is often associated with other rare minerals in pegmatite deposits.
   • The specimen of zinnwaldite was carefully extracted from the quarry.