Hambergite and Astrophyllite Physical Properties

Hambergite

Astrophyllite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.33-2.373.2-3.4

1 7.18

1.5 Fracture

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

Uneven, Brittle, Metallic

1.6 Cleavage

Perfect on {010}, good on {100}

Perfect on [001] imperfect on [100]

1.7 Mohs Hardness

7.53

2 10

1.8 Chemical Composition

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

(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

Hambergite and Astrophyllite Chemical Formula

While comparing Hambergite and Astrophyllite 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 Hambergite and Astrophyllite chemical formula.

Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.
Chemical formula of Astrophyllite- (K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

Compare Colorless Gems

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Hambergite Vs Hydrogrossular

Hambergite Vs Hyalite

Hambergite and Astrophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hambergite and Astrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hambergite and Astrophyllite Optical Properties during the identification of gemstone. Specific gravity of Hambergite is 3.2-3.4 whereas that of Astrophyllite is 3.2-3.4.