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Pyrope Spessartine
Pyrope Spessartine

Brookite
Brookite



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Pyrope Spessartine
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Brookite

Pyrope Spessartine and Brookite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.62-4.33
Uneven
None
7-7.5
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
Brittle
-
-
3.87-4.14
Subconchoidal, Conchoidal
Poor on {120}, in traces on {001}
5.5-6
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pyrope Spessartine and Brookite Chemical Formula

While comparing Pyrope Spessartine and Brookite 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 Pyrope Spessartine and Brookite chemical formula.

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Pyrope Spessartine and Brookite Specific Gravity

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