Holmquistite and Magnetite Physical Properties

Holmquistite

Magnetite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.95-3.135.2

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Management Team (2012), Conchoidal, Brittle

1.6 Cleavage

{210} Perfect

None

1.7 Mohs Hardness

5-65.5-6.5

2 10

1.8 Chemical Composition

Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Fe 3O 4Ulrich Henn and Claudio C.

Holmquistite and Magnetite Chemical Formula

While comparing Holmquistite and Magnetite 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 Holmquistite and Magnetite chemical formula.

Chemical formula of Holmquistite- Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Magnetite- Fe 3O 4Ulrich Henn and Claudio C.

Compare Black Gemstones

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Holmquistite and Magnetite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Holmquistite and Magnetite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Holmquistite and Magnetite Optical Properties during the identification of gemstone. Specific gravity of Holmquistite is 5.2 whereas that of Magnetite is 5.2.