Hambergite and Ludlamite Physical Properties

Hambergite

Ludlamite

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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

2.33-2.373.1-3.2

1 7.18

1.5 Fracture

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

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {010}, good on {100}

Vitreous, pearly on cleavage

1.7 Mohs Hardness

7.53-4

2 10

1.8 Chemical Composition

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

(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Hambergite and Ludlamite Chemical Formula

While comparing Hambergite and Ludlamite 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 Ludlamite chemical formula.

Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.
Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Colorless Gems

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Hambergite and Ludlamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hambergite and Ludlamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hambergite and Ludlamite Optical Properties during the identification of gemstone. Specific gravity of Hambergite is 3.1-3.2 whereas that of Ludlamite is 3.1-3.2.