Hermannjahnite

Overview

CuZn(SO4)2
Fluorescence: none	Not Radioactive	Magnetic: no

Description

Physical Properties

Property	Value
Density	3.74 g/cc
Hardness - Mohs	Hermannjahnite - -  10 Diamond 9 Carborundum 8 Topaz 7 Quartz 6 Orthoclase 5 Apatite 4 Fluorite 3 Calcite 2 Gypsum 1 Talc
Color	white, colorless with light gray, yellow, green or blue tints
Streak	white

Crystal Properties

Property	Value
Crystal structure	isometric -
Cleavage	none
Tenacity	brittle
Fracture	uneven
Luster	vitreous

Similar Minerals

Dana number has not been assigned at this time.

Nickel-Strunz number has not been assigned at this time.

Specimens

Localities

Uses