Cat s Eye and Londonite Physical Properties

Cat s Eye

Londonite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.5-3.83.34

1 7.18

1.5 Fracture

Not Available

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

1,1 ; 3,2

None

1.7 Mohs Hardness

8.5Not Available

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Cat s Eye and Londonite Chemical Formula

While comparing Cat s Eye and Londonite 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 Londonite chemical formula.

Chemical formula of Cat s Eye- BeAl ₂ O ₄
Chemical formula of Londonite- (Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Compare Blue Gemstones

Cat s Eye Vs White topaz

Cat s Eye Vs Mystic topaz

Cat s Eye Vs London blue topaz

Cat s Eye and Londonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cat s Eye and Londonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cat s Eye and Londonite Optical Properties during the identification of gemstone. Specific gravity of Cat s Eye is 3.34 whereas that of Londonite is 3.34.