Astrophyllite
Geological
Identifier:
2013.2.01
Description
Astrophyllite. White/Gray with pyrite spindles. Chemical equation:(K,Na)3(Fe,Mn)7Ti2Si8O24. Tuliok River, East slope, Kukisvumchorr Mt., Khibina massif, Kola Peninsula, Russia.
Dimensions: 12 cm;8 cm;3 cm;;
