Montebrasite and Pyrope Garnet Physical Properties

Montebrasite

Pyrope Garnet

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.98-3.103.5-3.6

1 7.18

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Fracture

Uneven, Conchoidal

Cleavage

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

None

Mohs Hardness

5.5-67-7.5

2 10

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Chemical Composition

LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references

Mg₃Al₂Si₃O₁₂

Montebrasite and Pyrope Garnet Chemical Formula

While comparing Montebrasite and Pyrope Garnet 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 Pyrope Garnet 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 Pyrope Garnet- Mg₃Al₂Si₃O₁₂

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Montebrasite and Pyrope Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Montebrasite and Pyrope Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Montebrasite and Pyrope Garnet Optical Properties during the identification of gemstone. Specific gravity of Montebrasite is 3.5-3.6 whereas that of Pyrope Garnet is 3.5-3.6.