Super Seven Crystals and Bustamite Physical Properties

Super Seven Crystals

Bustamite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Partly soluble in HCl.

1.3 Durability

Not Available

1.4 Specific Gravity

2.93.32-3.43

1 7.18

1.5 Fracture

Fibrous

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

[010] Perfect, [100] Distinct, [011] Distinct

{100} perfect; {110} and {1 1 0} good; {010} poor

1.7 Mohs Hardness

25.5-6

2 10

1.8 Chemical Composition

Not Available

(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Super Seven Crystals and Bustamite Chemical Formula

While comparing Super Seven Crystals and Bustamite 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 Bustamite chemical formula.

Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Super Seven Crystals and Bustamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Super Seven Crystals and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Super Seven Crystals and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Super Seven Crystals is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.