Jeremejevite and Ruby Physical Properties

Jeremejevite

Ruby

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.28-3.313.97-4.05

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Conchoidal

1.6 Cleavage

None observed

No true cleavage

1.7 Mohs Hardness

6.5-7.59

2 10

1.8 Chemical Composition

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Al ₂ O ₃

Jeremejevite and Ruby Chemical Formula

While comparing Jeremejevite and Ruby 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 Jeremejevite and Ruby chemical formula.

Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Chemical formula of Ruby- Al ₂ O ₃

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Jeremejevite and Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jeremejevite and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Ruby Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 3.97-4.05 whereas that of Ruby is 3.97-4.05.