Amethyst and Apache Tear Physical Properties

Amethyst

Apache Tear

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble in common solvents

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.65Not Available

1 7.18

1.5 Fracture

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

Conchoidal

1.6 Cleavage

Indiscernible

Not Available

1.7 Mohs Hardness

75-5.5

2 10

1.8 Chemical Composition

SiO₂

Not Available

Amethyst and Apache Tear Chemical Formula

While comparing Amethyst and Apache Tear 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 Amethyst and Apache Tear chemical formula.

Chemical formula of Amethyst- SiO₂

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Amethyst and Apache Tear Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Apache Tear Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Apache Tear Optical Properties during the identification of gemstone. Specific gravity of Amethyst is Not Available whereas that of Apache Tear is Not Available.