Apache Tear and Hibschite Physical Properties

Apache Tear

Hibschite

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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

Not Available3.05-3.08

1 7.18

1.5 Fracture

Conchoidal

Uneven, Uneven, Irregular, Management Team (2012), Conchoidal, Brittle

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

5-5.56.5

2 10

1.8 Chemical Composition

Not Available

Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)

Apache Tear and Hibschite Chemical Formula

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

Chemical formula of Hibschite- Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)

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Apache Tear and Hibschite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apache Tear and Hibschite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apache Tear and Hibschite Optical Properties during the identification of gemstone. Specific gravity of Apache Tear is 3.05-3.08 whereas that of Hibschite is 3.05-3.08.