Myerhofferite after Inyoite


Out of stock

This is a somewhat uncommon alteration mineral collected by Ken in 1975. According to Moore (Compendium of Mineral Discoveries), these pseudo crystals seldom exceeded 2.5cm for the more aesthetic specimens. There are two examples in this collection, this thumbnail and a monster cabinet piece (to be seen in a later post). Rarely found in the market today. Ex Ken Roberts collection.

Locality: Corkscrew Mine, Blanco District, Inyo County California

Composition: Hydrated borate mineral of calcium  Ca2B6O6(OH)10·2H2O, CaB3O3(OH)5·H2O or Ca2(H3B3O7)2·4H2O

Dimensions: 2.7 × 1.8 × 1.4 cm
SKU: Geo-3550 Categories: , , Tags: , , , ,
Dimensions: 2.7 × 1.8 × 1.4 cm