Charlesite and Emerald Physical Properties

Charlesite

Emerald

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

1.79

Irregular/uneven

Perfect on {10bar10}

2.5

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Hard

2.67-2.78

Uneven, ConchoidalWalter Schumann

Imperfect on the [0001]

7.5-8

Be₃Al₂SiO₆

Charlesite and Emerald Chemical Formula

While comparing Charlesite and Emerald 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 Charlesite and Emerald chemical formula.

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Charlesite and Emerald Specific Gravity

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