Brazilianite and Meionite Physical Properties

Brazilianite

Meionite

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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

2.98-2.992.78

1 7.18

1.5 Fracture

Conchoidal, Gems

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

(010) Distinct to good

{???} Distinct, {???} Indistinct

1.7 Mohs Hardness

5.55-6

2 10

1.8 Chemical Composition

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

3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)

Brazilianite and Meionite Chemical Formula

While comparing Brazilianite and Meionite 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 Meionite 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 Meionite- 3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)

Compare Green Gemstones

Brazilianite Vs Chlorapatite

Brazilianite Vs Chalcopyrite

Brazilianite Vs Chlorastrolite

Brazilianite and Meionite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brazilianite and Meionite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brazilianite and Meionite Optical Properties during the identification of gemstone. Specific gravity of Brazilianite is 2.78 whereas that of Meionite is 2.78.