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Hydrogrossular and Pyrophyllite Physical Properties


Pyrophyllite and Hydrogrossular Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.25-3.40   
2.65-2.90   

Fracture
Not Available   
Gemstones (2009), Flexible Flexible fragments.   

Cleavage
Not Available   
{001} Perfect   

Mohs Hardness
7.5-8   
Not Available   

Chemical Composition
hydrogrossular Massive vein s of opaque Grossular Garnet that resembles Jade . It is white to light green in color, and may be colored in a white, green, and pink combination. Hydrogrossular is often regarded as a variety of Grossular, but it is scientifi   
Al 2Si 4O 10(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Hydrogrossular and Pyrophyllite Chemical Formula

While comparing Hydrogrossular and Pyrophyllite 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 Hydrogrossular and Pyrophyllite chemical formula.

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Hydrogrossular and Pyrophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hydrogrossular and Pyrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hydrogrossular and Pyrophyllite Optical Properties during the identification of gemstone. Specific gravity of Hydrogrossular is 2.65-2.90 whereas that of Pyrophyllite is 2.65-2.90.

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