Home
Gemstones


Proustite and Anthophyllite Physical Properties


Anthophyllite and Proustite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
5.51-5.64   
2.9-3.5   

Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle   
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle   

Cleavage
Distinct on {10 1 1}   
{110} Perfect, {???} Distinct, {???} Distinct   

Mohs Hardness
2.5   
5.5-6   

Chemical Composition
Ag 3AsS 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)   

Optical Properties >>
<< Astrology

Proustite and Anthophyllite Chemical Formula

While comparing Proustite 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 Proustite and Anthophyllite chemical formula.

Compare Black Gemstones

Proustite and Anthophyllite Specific Gravity

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

Black Gemstones

Black Gemstones


Compare Black Gemstones