Anthophyllite and Diaspore Physical Properties

Anthophyllite

Diaspore

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1 Physical Properties

1.1 Tenacity

Not Available

Very brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.9-3.53.30-3.40

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

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

{010} perfect, {110} distinct, {100} in traces

1.7 Mohs Hardness

5.5-66.5-7

2 10

1.8 Chemical Composition

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

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Anthophyllite and Diaspore Chemical Formula

While comparing Anthophyllite and Diaspore 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 Anthophyllite and Diaspore chemical formula.

Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Brown Gemstones

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Anthophyllite and Diaspore Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anthophyllite and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anthophyllite and Diaspore Optical Properties during the identification of gemstone. Specific gravity of Anthophyllite is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.