Baddeleyite and Londonite Physical Properties

Baddeleyite

Londonite

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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

5.5-6.03.34

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

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

1.6 Cleavage

{001} Distinct

None

1.7 Mohs Hardness

6.5Not Available

2 10

1.8 Chemical Composition

ZrO 2Arthur Thomas , Gemstones (2009)

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

Baddeleyite and Londonite Chemical Formula

While comparing Baddeleyite 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 Baddeleyite and Londonite chemical formula.

Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Londonite- (Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Compare Brown Gemstones

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Baddeleyite and Londonite Specific Gravity

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