Pearl and Johachidolite Physical Properties

Pearl

Johachidolite

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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

2.60-2.853.45

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

none

None

1.7 Mohs Hardness

2.5-4.57.5

2 10

1.8 Chemical Composition

Not Available

CaAlB 3O 7Michael OâDonoghue , Gems, Sixth Edition (2006)

Pearl and Johachidolite Chemical Formula

While comparing Pearl and Johachidolite 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 Johachidolite chemical formula.

Chemical formula of Johachidolite- CaAlB 3O 7Michael OâDonoghue , Gems, Sixth Edition (2006)

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Pearl and Johachidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Johachidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Johachidolite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 3.45 whereas that of Johachidolite is 3.45.