Poudretteite and Rhodolite Physical Properties

Poudretteite

Rhodolite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.51-2.53

3.84

1.5 Fracture

Conchoidal, Splintery

Conchoidal

1.6 Cleavage

None

none, may show indistinct parting

1.7 Mohs Hardness

7-7.5

1.8 Chemical Composition

KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)

(Mg,Fe)₃Al₂Si₃O₁₂

Poudretteite and Rhodolite Chemical Formula

While comparing Poudretteite and Rhodolite 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 Poudretteite and Rhodolite chemical formula.

Chemical formula of Poudretteite- KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂

Compare Violet Gemstones

Poudretteite Vs Rubellite

Poudretteite Vs Rutilated Quartz

Poudretteite Vs Sapphire

Poudretteite and Rhodolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poudretteite and Rhodolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poudretteite and Rhodolite Optical Properties during the identification of gemstone. Specific gravity of Poudretteite is 3.84 whereas that of Rhodolite is 3.84.