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Friedelite
Friedelite

Rosasite
Rosasite



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Friedelite
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Rosasite

Friedelite and Rosasite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Effervesces in cold
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.06-3.19
4-4.2
1.5 Fracture
UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven
Splintery
1.6 Cleavage
{010} Perfect
Perfect on {100} and {010}
1.7 Mohs Hardness
4-5
4
1.8 Chemical Composition
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Not Available

Friedelite and Rosasite Chemical Formula

While comparing Friedelite and Rosasite 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 Rosasite chemical formula.

  • Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
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Friedelite and Rosasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Friedelite and Rosasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Friedelite and Rosasite Optical Properties during the identification of gemstone. Specific gravity of Friedelite is 4-4.2 whereas that of Rosasite is 4-4.2.