Kyanite and Goldstone Physical Properties

Kyanite

Goldstone

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.53-3.652.50-2.80

1 7.18

1.5 Fracture

Splintery, Brittle, Metallic

torn surfaces, (e.g. fractured metals).

1.6 Cleavage

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

None

1.7 Mohs Hardness

4-76

2 10

1.8 Chemical Composition

Not Available

Kyanite and Goldstone Chemical Formula

While comparing Kyanite and Goldstone 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 Kyanite and Goldstone chemical formula.

Chemical formula of Goldstone- Au

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Kyanite and Goldstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kyanite and Goldstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite and Goldstone Optical Properties during the identification of gemstone. Specific gravity of Kyanite is 2.50-2.80 whereas that of Goldstone is 2.50-2.80.