Moonstone and Colemanite Physical Properties

Moonstone

Colemanite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.56-2.602.40-2.42

1 7.18

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Fracture

Uneven, ConchoidalWalter Schumann

Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

{010} Perfect, {001} Distinct

Mohs Hardness

6-6.54.5

2 10

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Chemical Composition

Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Moonstone and Colemanite Chemical Formula

While comparing Moonstone and Colemanite 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 Moonstone and Colemanite chemical formula.

Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈
Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Semi Precious Gemstones

Moonstone Vs Rubellite

Moonstone Vs Schorlomite

Moonstone Vs Simpsonite

Moonstone and Colemanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moonstone and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moonstone and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Moonstone is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.