Rhodolite and Londonite Physical Properties

Rhodolite

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

3.843.34

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

none, may show indistinct parting

None

1.7 Mohs Hardness

7-7.5Not Available

2 10

1.8 Chemical Composition

(Mg,Fe)₃Al₂Si₃O₁₂

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

Rhodolite and Londonite Chemical Formula

While comparing Rhodolite 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 Rhodolite and Londonite chemical formula.

Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂
Chemical formula of Londonite- (Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Compare Red Gemstones

Rhodolite Vs Sarcopside

Rhodolite Vs Sard

Rhodolite Vs Sardonyx

Rhodolite and Londonite Specific Gravity

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