Caryopilite

Overview

(Mn+2,Mg,Zn,Fe+2)3(Si,As)2O5(OH,Cl)4
Fluorescence: none	Not Radioactive	Magnetic: no

Description

Physical Properties

Property	Value
Density	2.87 g/cc
Hardness - Mohs	Caryopilite - 3.0-3.5  10 Diamond 9 Carborundum 8 Topaz 7 Quartz 6 Orthoclase 5 Apatite 4 Fluorite 3 Calcite 2 Gypsum 1 Talc
Color	red, brown, yellow
Streak	light brown

Crystal Properties

Property	Value
Crystal structure	monoclinic - unknown
Cleavage	good
Tenacity	-
Fracture	-
Luster	vitreous, glassy

Similar Minerals

Dana Number : 71.01.02b.01

Class: 71

Group: 71.01

Subgroup: 71.01.02b - serpentine

Dana Number	Mineral Name	Formula
71.01.02b.01	caryopilite	(Mn+2,Mg,Zn,Fe+2)3(Si,As)2O5(OH,Cl)4
71.01.02b.02	lizardite	Mg3Si2O5(OH)4
71.01.02b.03	nepouite	Ni3Si2O5(OH)4

Nickel-Strunz Number : 09.ED.15

Group : 09

Subgroup : ED

Nickel-Strunz Number	Mineral Name	Formula
09.ED.15	antigorite	(Mg,Fe+2)3(Si2O5)(OH)4
09.ED.15	caryopilite	(Mn+2,Mg,Zn,Fe+2)3(Si,As)2O5(OH,Cl)4
09.ED.15	chrysotile	Mg3Si2O5(OH)4
09.ED.15	clinochrysotile	Mg3Si2O5(OH)4
09.ED.15	cronstedtite	Fe+22Fe+3(SiFe+3)O5(OH)4
09.ED.15	deweylite	Mg3Si2O5(OH)4
09.ED.15	fraipontite	(Zn,Al)3(Si,Al)2O5(OH)4
09.ED.15	lizardite	Mg3Si2O5(OH)4
09.ED.15	nepouite	Ni3Si2O5(OH)4

Specimens

Localities

Uses