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Ammolite
Ammolite

Brazilianite
Brazilianite



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Ammolite
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Brazilianite

Ammolite and Brazilianite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.75-2.802.98-2.99
Amber
1 7.18
1.5 Fracture
Uneven, Granular
Conchoidal, Gems
1.6 Cleavage
no true cleavage
(010) Distinct to good
1.7 Mohs Hardness
45.5
Amber
2 10
1.8 Chemical Composition
Not Available
NaAl 3(PO 4) 2(OH) 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Ammolite and Brazilianite Chemical Formula

While comparing Ammolite and Brazilianite 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 Ammolite and Brazilianite chemical formula.

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  • Chemical formula of Brazilianite- NaAl 3(PO 4) 2(OH) 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Ammolite and Brazilianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ammolite and Brazilianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ammolite and Brazilianite Optical Properties during the identification of gemstone. Specific gravity of Ammolite is 2.98-2.99 whereas that of Brazilianite is 2.98-2.99.