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Cryolite
Cryolite

Actinolite
Actinolite



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Cryolite
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Actinolite

Cryolite and Actinolite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.973.00
Amber
1 7.18
1.5 Fracture
Uneven
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
1.6 Cleavage
None observed
perfect along {110}.
1.7 Mohs Hardness
2.55-6
Amber
2 10
1.8 Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Cryolite and Actinolite Chemical Formula

While comparing Cryolite and Actinolite 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 Cryolite and Actinolite chemical formula.

  • Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.
  • Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Cryolite and Actinolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cryolite and Actinolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cryolite and Actinolite Optical Properties during the identification of gemstone. Specific gravity of Cryolite is 3.00 whereas that of Actinolite is 3.00.