Cuproneyite

Overview

Cu7Pb27Bi25S68
Fluorescence: none	Not Radioactive	Magnetic: no

Description

Physical Properties

Property	Value
Density	7.106 g/cc
Hardness - Mohs	Cuproneyite - 3  10 Diamond 9 Carborundum 8 Topaz 7 Quartz 6 Orthoclase 5 Apatite 4 Fluorite 3 Calcite 2 Gypsum 1 Talc
Color	silver, gray
Streak	gray

Crystal Properties

Property	Value
Crystal structure	monoclinic -
Cleavage	perfect
Tenacity
Fracture
Luster	metallic

Similar Minerals

Dana Number : 03.05.01.02

Class: 03

Group: 03.05

Subgroup: 03.05.01 - neyite

Dana Number	Mineral Name	Formula
03.05.01.02	cuproneyite	Cu7Pb27Bi25S68

Nickel-Strunz Number : 02.JB.25i

Group : 02

Subgroup : JB

Nickel-Strunz Number	Mineral Name	Formula
02.JB.25i	cuproneyite	Cu7Pb27Bi25S68

Specimens

Localities

Uses