Andradite Garnet and Eosphorite Physical Properties

Andradite Garnet

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

3.8-3.93.05-3.08

1 7.18

1.5 Fracture

Not Available

Subconchoidal, Uneven, Conchoidal, Uneven

1.6 Cleavage

None

Poor on {100}

1.7 Mohs Hardness

6.5-7.55

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

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

Andradite Garnet and Eosphorite Chemical Formula

While comparing Andradite Garnet 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 Andradite Garnet and Eosphorite chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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Andradite Garnet Vs Trapiche emerald

Andradite Garnet and Eosphorite Specific Gravity

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