Spinel and Hambergite Physical Properties

Spinel

Hambergite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.64-3.662.33-2.37

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

1.6 Cleavage

None, but may exhibit slight parting

Perfect on {010}, good on {100}

1.7 Mohs Hardness

87.5

2 10

1.8 Chemical Composition

MgAl₂O₄

Be 2BO 3(OH)Ulrich Henn and Claudio C.

Spinel and Hambergite Chemical Formula

While comparing Spinel and Hambergite 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 Spinel and Hambergite chemical formula.

Chemical formula of Spinel- MgAl₂O₄
Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.

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Spinel and Hambergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spinel and Hambergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spinel and Hambergite Optical Properties during the identification of gemstone. Specific gravity of Spinel is 2.33-2.37 whereas that of Hambergite is 2.33-2.37.