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Kyanite
Kyanite
☒

Pyrope Spessartine
Pyrope Spessartine
☒



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Kyanite
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Pyrope Spessartine

Kyanite and Pyrope Spessartine Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.53-3.65
Splintery
[100] perfect [010] imperfect with 79° angle between
4-7
Al2SiO5
 
-
-
-
3.62-4.33
Uneven
None
7-7.5
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Kyanite and Pyrope Spessartine Chemical Formula

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

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Kyanite and Pyrope Spessartine Specific Gravity

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