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Montebrasite
Montebrasite

Vesuvianite Idocrase
Vesuvianite Idocrase



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Montebrasite
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Vesuvianite Idocrase

Montebrasite and Vesuvianite Idocrase Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.98-3.103.25-3.50
1 7.18
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Fracture

Uneven, Conchoidal
Uneven

Cleavage

{100} Perfect, {110} Good, {011} Distinct
Distinct

Mohs Hardness

5.5-6-9999
2 10
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Chemical Composition

LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.

Montebrasite and Vesuvianite Idocrase Chemical Formula

While comparing Montebrasite and Vesuvianite Idocrase 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 Montebrasite and Vesuvianite Idocrase chemical formula.

  • Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Vesuvianite Idocrase- Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.

Montebrasite and Vesuvianite Idocrase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Montebrasite and Vesuvianite Idocrase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Montebrasite and Vesuvianite Idocrase Optical Properties during the identification of gemstone. Specific gravity of Montebrasite is 3.25-3.50 whereas that of Vesuvianite Idocrase is 3.25-3.50.