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Malachite
Malachite

Cryolite
Cryolite



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Malachite
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Cryolite

Malachite and Cryolite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.25-4.102.97
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Uneven

Cleavage

Perfect on { 2 01} fair on {010}
None observed

Mohs Hardness

3.5-42.5
2 10
👆🏻

Chemical Composition

Cu2CO3(OH)2
Na 3AlF 6Ulrich Henn and Claudio C.

Malachite and Cryolite Chemical Formula

While comparing Malachite and Cryolite 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 Malachite and Cryolite chemical formula.

  • Chemical formula of Malachite- Cu2CO3(OH)2
  • Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.

Malachite and Cryolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Malachite and Cryolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Cryolite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 2.97 whereas that of Cryolite is 2.97.