Milk Opal and Kyanite Physical Properties

Milk Opal

Kyanite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.98-2.503.53-3.65

1 7.18

1.5 Fracture

Conchoidal

Splintery, Brittle, Metallic

1.6 Cleavage

Not Available

[100] perfect [010] imperfect with 79° angle between

1.7 Mohs Hardness

5.5-6.54-7

2 10

1.8 Chemical Composition

Not Available

Milk Opal and Kyanite Chemical Formula

While comparing Milk Opal and Kyanite 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 Kyanite chemical formula.

Compare White Gemstones

Milk Opal Vs Nepheline

Milk Opal Vs Nosean

Milk Opal Vs Natrolite

Milk Opal and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Milk Opal and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Milk Opal and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Milk Opal is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.