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Anthophyllite
Anthophyllite
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London blue topaz
London blue topaz
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Anthophyllite
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London blue topaz

Anthophyllite and London blue topaz Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.9-3.5
Conchoidal
{110} Perfect, {???} Distinct, {???} Distinct
5.5-6
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
 
-
-
-
-9999
-
None
-9999
Al2SiO4(F,OH)2

Anthophyllite and London blue topaz Chemical Formula

While comparing Anthophyllite and London blue topaz 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 London blue topaz chemical formula.

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Anthophyllite and London blue topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anthophyllite and London blue topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anthophyllite Vs London blue topaz during the identification of gemstone. Specific gravity of Anthophyllite is whereas that of London blue topaz is .