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Demantoid
Demantoid

Chrysoberyl
Chrysoberyl



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Demantoid
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Chrysoberyl

Demantoid and Chrysoberyl Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

3.77-3.953.69-3.81
1 7.18
👆🏻

Fracture

-
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann

Cleavage

Imperfect
Distinct on {110}, imperfect on {010}, poor on {001}

Mohs Hardness

6.58.5
2 10
👆🏻

Chemical Composition

Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
BeAl 2 O 4

Demantoid and Chrysoberyl Chemical Formula

While comparing Demantoid and Chrysoberyl 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 Demantoid and Chrysoberyl chemical formula.

  • Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
  • Chemical formula of Chrysoberyl- BeAl 2 O 4

Demantoid and Chrysoberyl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Demantoid and Chrysoberyl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Demantoid and Chrysoberyl Optical Properties during the identification of gemstone. Specific gravity of Demantoid is 3.69-3.81 whereas that of Chrysoberyl is 3.69-3.81.