Brazilianite and Anglesite Physical Properties

Brazilianite

Anglesite

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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

2.98-2.996.30-6.39

1 7.18

1.5 Fracture

Conchoidal, Gems

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

(010) Distinct to good

[001] good, [210] distinct

1.7 Mohs Hardness

5.53-3.5

2 10

1.8 Chemical Composition

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

PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Brazilianite and Anglesite Chemical Formula

While comparing Brazilianite and Anglesite 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 Anglesite 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 Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Compare Green Gemstones

Brazilianite Vs Chlorastrolite

Brazilianite Vs Chalcopyrite

Brazilianite Vs Chlorapatite

Brazilianite and Anglesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brazilianite and Anglesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brazilianite and Anglesite Optical Properties during the identification of gemstone. Specific gravity of Brazilianite is 6.30-6.39 whereas that of Anglesite is 6.30-6.39.