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Mexican fire opal
Mexican fire opal

Triplite
Triplite



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Mexican fire opal
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Triplite

Mexican fire opal and Triplite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

-99993.85-3.94
1 7.18
👆🏻

Fracture

-
Conchoidal, Uneven

Cleavage

None
{010} Good, {100} Distinct

Mohs Hardness

-99995-5.5
2 10
👆🏻

Chemical Composition

SiO2·nH2O
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael O’Donoghue , Gems, Sixth Edition (2006)

Mexican fire opal and Triplite Chemical Formula

While comparing Mexican fire opal and Triplite 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 Mexican fire opal and Triplite chemical formula.

  • Chemical formula of Mexican fire opal- SiO2·nH2O
  • Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael O’Donoghue , Gems, Sixth Edition (2006)

Mexican fire opal and Triplite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Mexican fire opal and Triplite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mexican fire opal and Triplite Optical Properties during the identification of gemstone. Specific gravity of Mexican fire opal is 3.85-3.94 whereas that of Triplite is 3.85-3.94.