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Montebrasite
Montebrasite

Plasma
Plasma



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Montebrasite
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Plasma

Montebrasite and Plasma Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.98-3.10-9999
1 7.18
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Fracture

Uneven, Conchoidal
-

Cleavage

{100} Perfect, {110} Good, {011} Distinct
None

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
Cu9(AsO4)2(OH)10

Montebrasite and Plasma Chemical Formula

While comparing Montebrasite and Plasma 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 Plasma 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 Plasma- Cu9(AsO4)2(OH)10

Montebrasite and Plasma Specific Gravity

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