Precious Opal and Hambergite Physical Properties

Precious Opal

Hambergite

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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

1.98-2.252.33-2.37

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references

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

1.6 Cleavage

Not Available

Perfect on {010}, good on {100}

1.7 Mohs Hardness

5-6.57.5

2 10

1.8 Chemical Composition

SiO 2 · nH 2OGemdat.org , Management Team (2012)

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

Precious Opal and Hambergite Chemical Formula

While comparing Precious Opal 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 Precious Opal and Hambergite chemical formula.

Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.

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Precious Opal and Hambergite Specific Gravity

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