Achroite and Stolzite Physical Properties

Achroite

Stolzite

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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

Conchoidal, Uneven

Imperfect on {001}, indistinct on {011}

2.5-3

PbWO4

Achroite and Stolzite Chemical Formula

While comparing Achroite and Stolzite 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 Stolzite chemical formula.

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Achroite and Stolzite Specific Gravity

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