Hanksite and Ruby Physical Properties

Hanksite

Ruby

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Readily soluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.5623.97-4.05

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Conchoidal

1.6 Cleavage

Good on {0001}

No true cleavage

1.7 Mohs Hardness

3-3.59

2 10

1.8 Chemical Composition

KNa22(SO4)9(CO3)2Cl

Al ₂ O ₃

Hanksite and Ruby Chemical Formula

While comparing Hanksite 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 Hanksite and Ruby chemical formula.

Chemical formula of Hanksite- KNa22(SO4)9(CO3)2Cl
Chemical formula of Ruby- Al ₂ O ₃

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Hanksite and Ruby Specific Gravity

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