Pearl and Ametrine Physical Properties

Pearl

Ametrine

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.85

2.65

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Not Available

1.6 Cleavage

none

Indiscernible

1.7 Mohs Hardness

2.5-4.5

1.8 Chemical Composition

Not Available

SiO₂

Pearl and Ametrine Chemical Formula

While comparing Pearl and Ametrine 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 Pearl and Ametrine chemical formula.

Chemical formula of Ametrine- SiO₂

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Pearl Vs Prase Opal

Pearl and Ametrine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Ametrine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Ametrine Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.65 whereas that of Ametrine is 2.65.