Hardystonite and Anthophyllite Physical Properties

Hardystonite

Anthophyllite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.396-3.4432.9-3.5

1 7.18

1.5 Fracture

Brittle, Metallic

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

1.6 Cleavage

[001] good, [100] and [110] fair

{110} Perfect, {???} Distinct, {???} Distinct

1.7 Mohs Hardness

3-45.5-6

2 10

1.8 Chemical Composition

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Hardystonite and Anthophyllite Chemical Formula

While comparing Hardystonite and Anthophyllite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Hardystonite and Anthophyllite chemical formula.

Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Compare White Gemstones

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Hardystonite and Anthophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hardystonite and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hardystonite and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Hardystonite is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.