Rubellite and Beryl Physical Properties

Rubellite

Beryl

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.01-3.06

Conchoidal

Indiscernible

7-7.5

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Brittle

2.60-2.90

Uneven, Conchoidal, Irregular

Imperfect on {0001}

7.5-8

Be₃Al₂Si₆O₁₈

Rubellite and Beryl Chemical Formula

While comparing Rubellite and Beryl 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 Rubellite and Beryl chemical formula.

Compare Blue Gemstones

Rubellite Vs Serendibite

Rubellite Vs Shattuckite

Rubellite Vs Sillimanite

Rubellite and Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite Vs Beryl during the identification of gemstone. Specific gravity of Rubellite is whereas that of Beryl is .