Clintonite and Ludlamite Physical Properties

Clintonite

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

3.0-3.13.1-3.2

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

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

1.6 Cleavage

Perfect on {001}

Vitreous, pearly on cleavage

1.7 Mohs Hardness

3.53-4

2 10

1.8 Chemical Composition

Ca(Mg,Al)3(Al3Si)O10(OH)2

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

Clintonite and Ludlamite Chemical Formula

While comparing Clintonite 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 Clintonite and Ludlamite chemical formula.

Chemical formula of Clintonite- Ca(Mg,Al)3(Al3Si)O10(OH)2
Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Clintonite and Ludlamite Specific Gravity

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