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Uvite
Uvite

Thulite
Thulite



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Uvite
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Thulite

Uvite and Thulite Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.97-3.143.1
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Uneven, Conchoidal

Cleavage

{1011} Indistinct
Perfect {010} imperfect {100}

Mohs Hardness

-99996-7
2 10
👆🏻

Chemical Composition

Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Ca2Al3(SiO4)3(OH)

Uvite and Thulite Chemical Formula

While comparing Uvite and Thulite 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 Uvite and Thulite 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)
  • Chemical formula of Thulite- Ca2Al3(SiO4)3(OH)

Uvite and Thulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvite and Thulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Thulite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 3.1 whereas that of Thulite is 3.1.