Milk Opal and Eosphorite Physical Properties

Milk Opal

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

1.98-2.503.05-3.08

1 7.18

1.5 Fracture

Conchoidal

Subconchoidal, Uneven, Conchoidal, Uneven

1.6 Cleavage

Not Available

Poor on {100}

1.7 Mohs Hardness

5.5-6.55

2 10

1.8 Chemical Composition

Not Available

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

Milk Opal and Eosphorite Chemical Formula

While comparing Milk Opal 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 Milk Opal and Eosphorite chemical formula.

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

Compare White Gemstones

Milk Opal Vs Natrolite

Milk Opal Vs Nosean

Milk Opal Vs Nepheline

Milk Opal and Eosphorite Specific Gravity

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