Anthophyllite and Caledonite Physical Properties

Anthophyllite

Caledonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.9-3.5

5.6-5.76

1.5 Fracture

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

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

[001] perfect; [100] distinct

1.7 Mohs Hardness

5.5-6

2.5-3

1.8 Chemical Composition

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

Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Anthophyllite and Caledonite Chemical Formula

While comparing Anthophyllite and Caledonite 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 Caledonite 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 Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Compare Brown Gemstones

Anthophyllite Vs Brookite

Anthophyllite Vs Bronzite

Anthophyllite Vs Brucite

Anthophyllite and Caledonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anthophyllite and Caledonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anthophyllite and Caledonite Optical Properties during the identification of gemstone. Specific gravity of Anthophyllite is 5.6-5.76 whereas that of Caledonite is 5.6-5.76.