Sunstone and Eosphorite Physical Properties

Sunstone

Eosphorite

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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

2.62-2.653.05-3.08

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Subconchoidal, Uneven, Conchoidal, Uneven

1.6 Cleavage

001

Poor on {100}

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Sunstone and Eosphorite Chemical Formula

While comparing Sunstone and Eosphorite 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 Sunstone and Eosphorite chemical formula.

Chemical formula of Sunstone- Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈
Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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Sunstone and Eosphorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sunstone and Eosphorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sunstone and Eosphorite Optical Properties during the identification of gemstone. Specific gravity of Sunstone is 3.05-3.08 whereas that of Eosphorite is 3.05-3.08.