Allactite

Translation allactite into russian

Noun

The mineral allactite is known for its unique crystal structure.

Минерал аллакит известен своей уникальной кристаллической структурой.

Noun

A rare mineral composed of a hydrous manganese arsenate, typically occurring in brownish-red prismatic crystals.

The geologist was excited to discover a sample of allactite in the old mine.