Meionite and Star Sapphire Physical Properties

Meionite

Star Sapphire

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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

2.783.90-4.05

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

{???} Distinct, {???} Indistinct

Not Available

1.7 Mohs Hardness

5-6Not Available

2 10

1.8 Chemical Composition

3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)

Al 2O 3Ulrich Henn and Claudio C.

Meionite and Star Sapphire Chemical Formula

While comparing Meionite 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 Meionite and Star Sapphire chemical formula.

Chemical formula of Meionite- 3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.

Compare Blue Gemstones

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Meionite Vs Nosean

Meionite Vs Padparadscha

Meionite and Star Sapphire Specific Gravity

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