Uvite and Ekanite Physical Properties

Uvite

Ekanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.97-3.143.28-3.32

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven

1.6 Cleavage

{1011} Indistinct

{101} Distinct

1.7 Mohs Hardness

Not Available6-6.5

2 10

1.8 Chemical Composition

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

ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

Uvite and Ekanite Chemical Formula

While comparing Uvite and Ekanite 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 Ekanite 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 Ekanite- ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

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Uvite and Ekanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvite and Ekanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Ekanite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 3.28-3.32 whereas that of Ekanite is 3.28-3.32.