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Friedelite
Friedelite

Girasol
Girasol



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Friedelite
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Girasol

Friedelite and Girasol Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.06-3.19
Uneven
{010} Perfect
4-5
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Friedelite and Girasol Chemical Formula

While comparing Friedelite and Girasol 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 Friedelite and Girasol chemical formula.

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Friedelite and Girasol Specific Gravity

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