Muscovite and Quartz var Smoky


Availability: 1 in stock

A grouping of muscovite crystals with a sandwich appearance, due to the much darker cores, with very dark smoky quartz penetrating in several areas. Point of attachment was the bottom. No damage. Ex Ken Roberts collection.

Locality: Dogtooth Peak, Fresno County California

Composition: phyllosilicate mineral of aluminium and potassium  KAl₂(F, OH)₂, or (KF)₂(Al₂O₃)₃(SiO₂)₆

Dimensions: 5.3 × 3.5 × 2.4 cm
SKU: Geo-3566 Categories: , Tags: , ,
Dimensions: 5.3 × 3.5 × 2.4 cm