Garnet and Legrandite Physical Properties

Garnet

Legrandite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.55-4.333.98-4.04

1 7.18

1.5 Fracture

Conchoidal, Uneven

Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Indistinct

Imperfect, poor one {100}

1.7 Mohs Hardness

6.5-7.54.5-5

2 10

1.8 Chemical Composition

Garnet is a series of several different minerals with unique chemical formulas.

Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Garnet and Legrandite Chemical Formula

While comparing Garnet and Legrandite 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 Garnet and Legrandite chemical formula.

Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
Chemical formula of Legrandite- Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Garnet and Legrandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Garnet and Legrandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Garnet and Legrandite Optical Properties during the identification of gemstone. Specific gravity of Garnet is 3.98-4.04 whereas that of Legrandite is 3.98-4.04.