Stolzite and Sunstone Physical Properties

Stolzite

Sunstone

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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

22.62-2.65

1 7.18

1.5 Fracture

Conchoidal, Uneven, Brittle

Gemstones of the world (2001)

1.6 Cleavage

Imperfect on {001}, indistinct on {011}

001

1.7 Mohs Hardness

2.5-36

2 10

1.8 Chemical Composition

Not Available

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

Stolzite and Sunstone Chemical Formula

While comparing Stolzite and Sunstone 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 Stolzite and Sunstone chemical formula.

Chemical formula of Sunstone- Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

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Stolzite and Sunstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stolzite and Sunstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stolzite and Sunstone Optical Properties during the identification of gemstone. Specific gravity of Stolzite is 2.62-2.65 whereas that of Sunstone is 2.62-2.65.