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Achroite
Achroite

Anatase
Anatase



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Achroite
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Anatase

Achroite and Anatase Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90-3.40
Uneven, ConchoidalWalter Schumann
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
-
-
3.82-3.97
Subconchoidal, Conchoidal
Perfect on [001] and [011]
5.5-6
TiO 2Michael O’Donoghue , Gems, Sixth edition (2006) More from other references

Achroite and Anatase Chemical Formula

While comparing Achroite and Anatase 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 Achroite and Anatase chemical formula.

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Achroite and Anatase Specific Gravity

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