Stolzite and Uvite Physical Properties

Stolzite

Uvite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

22.97-3.14

1 7.18

1.5 Fracture

Conchoidal, Uneven, Brittle

Uneven, Conchoidal, Brittle

1.6 Cleavage

Imperfect on {001}, indistinct on {011}

{1011} Indistinct

1.7 Mohs Hardness

2.5-3Not Available

2 10

1.8 Chemical Composition

Not Available

Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Stolzite and Uvite Chemical Formula

While comparing Stolzite and Uvite 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 Stolzite and Uvite chemical formula.

Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

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Stolzite and Uvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stolzite and Uvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stolzite and Uvite Optical Properties during the identification of gemstone. Specific gravity of Stolzite is 2.97-3.14 whereas that of Uvite is 2.97-3.14.