Brazilianite and Ekanite Physical Properties

Brazilianite

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

2.98-2.993.28-3.32

1 7.18

1.5 Fracture

Conchoidal, Gems

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

1.6 Cleavage

(010) Distinct to good

{101} Distinct

1.7 Mohs Hardness

5.56-6.5

2 10

1.8 Chemical Composition

NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Brazilianite and Ekanite Chemical Formula

While comparing Brazilianite 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 Brazilianite and Ekanite chemical formula.

Chemical formula of Brazilianite- NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Ekanite- ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

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Brazilianite and Ekanite Specific Gravity

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