Marialite and Star Sapphire Physical Properties

Marialite

Star Sapphire

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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

2.503.90-4.05

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Not Available

1.6 Cleavage

Distinct on {100} and {110}

Not Available

1.7 Mohs Hardness

5.5-6Not Available

2 10

1.8 Chemical Composition

3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)

Al 2O 3Ulrich Henn and Claudio C.

Marialite and Star Sapphire Chemical Formula

While comparing Marialite and Star Sapphire 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 Marialite and Star Sapphire chemical formula.

Chemical formula of Marialite- 3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.

Compare Blue Gemstones

Marialite Vs Padparadscha

Marialite Vs Nosean

Marialite Vs Moss Agate

Marialite and Star Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marialite and Star Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marialite and Star Sapphire Optical Properties during the identification of gemstone. Specific gravity of Marialite is 3.90-4.05 whereas that of Star Sapphire is 3.90-4.05.