Cat s Eye and Ludlamite Physical Properties

Cat s Eye

Ludlamite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.5-3.83.1-3.2

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

1,1 ; 3,2

Vitreous, pearly on cleavage

1.7 Mohs Hardness

8.53-4

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

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

Cat s Eye and Ludlamite Chemical Formula

While comparing Cat s Eye 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 Cat s Eye and Ludlamite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
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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Cat s Eye and Ludlamite Specific Gravity

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