Chrysoberyl and Pearl Physical Properties

Chrysoberyl

Pearl

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.69-3.812.60-2.85

1 7.18

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Fracture

Uneven, Conchoidal to uneven, ConchoidalWalter Schumann

Cleavage

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

none

Mohs Hardness

8.52.5-4.5

2 10

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Chemical Composition

BeAl ₂ O ₄

CaCO3

Chrysoberyl and Pearl Chemical Formula

While comparing Chrysoberyl and Pearl 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 Chrysoberyl and Pearl chemical formula.

Chemical formula of Chrysoberyl- BeAl ₂ O ₄
Chemical formula of Pearl- CaCO3

Compare Green Gemstones

Chrysoberyl Vs Datolite

Chrysoberyl Vs Demantoid

Chrysoberyl Vs Dioptase

Chrysoberyl and Pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoberyl and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoberyl and Pearl Optical Properties during the identification of gemstone. Specific gravity of Chrysoberyl is 2.60-2.85 whereas that of Pearl is 2.60-2.85.