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Super Seven Crystals
Super Seven Crystals

Biotite
Biotite



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Super Seven Crystals
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Biotite

Super Seven Crystals and Biotite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.9
Fibrous
[010] Perfect, [100] Distinct, [011] Distinct
2
Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite
 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Super Seven Crystals and Biotite Chemical Formula

While comparing Super Seven Crystals and Biotite 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 Super Seven Crystals and Biotite chemical formula.

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Super Seven Crystals and Biotite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Super Seven Crystals and Biotite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Super Seven Crystals Vs Biotite during the identification of gemstone. Specific gravity of Super Seven Crystals is whereas that of Biotite is .