Microlite and Chalcedony Physical Properties

Microlite

Chalcedony

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Physical Properties

Tenacity

Solubility

Soluble

Durability

Specific Gravity

5.52.55-2.70

1 7.18

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Fracture

Conchoidal

Uneven, Splintery, Conchoidal

Cleavage

{111} Indistinct, {111} Indistinct, {111} Indistinct

Absent

Mohs Hardness

5-5.56.5-7

2 10

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Chemical Composition

(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO₂

Microlite and Chalcedony Chemical Formula

While comparing Microlite and Chalcedony 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 Microlite and Chalcedony chemical formula.

Chemical formula of Microlite- (Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Chalcedony- SiO₂

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Microlite and Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microlite and Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microlite and Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Microlite is 2.55-2.70 whereas that of Chalcedony is 2.55-2.70.