Strontianite and Moonstone Physical Properties

Strontianite

Moonstone

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.63-3.792.56-2.60

1 7.18

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Fracture

Uneven, Conchoidal

Uneven, ConchoidalWalter Schumann

Cleavage

{110} Good

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

Mohs Hardness

3.56-6.5

2 10

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Chemical Composition

SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references

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

Strontianite and Moonstone Chemical Formula

While comparing Strontianite and Moonstone 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 Strontianite and Moonstone chemical formula.

Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Moonstone- Plagioclase Feldspar s: (Na,Ca)Al_1-2Si_3-2O₈ Orthoclase Feldspar : KAlSi₃O₈

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Strontianite and Moonstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Strontianite and Moonstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Strontianite and Moonstone Optical Properties during the identification of gemstone. Specific gravity of Strontianite is 2.56-2.60 whereas that of Moonstone is 2.56-2.60.