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Vránaite

Overview

Al₁₆B₄Si₄O₃₈
Fluorescence: none	Not Radioactive	Magnetic: no

Description

Physical Properties

Property

Value

- g/cc

Hardness - Mohs

Vránaite - -	10	Diamond
	9	Carborundum
	8	Topaz
	7	Quartz
	6	Orthoclase
	5	Apatite
	4	Fluorite
	3	Calcite
	2	Gypsum
	1	Talc

-

-

Crystal Properties

Property	Value
Crystal structure	monoclinic - prismatic

Cleavage	-
Tenacity	-
Fracture	-
Luster	-

Similar Minerals

Dana number has not been assigned at this time.

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

Specimens

Localities

Uses