Rosasite and Simpsonite Physical Properties

Rosasite

Simpsonite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.2

Not Available

1.5 Fracture

Splintery

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

1.6 Cleavage

Perfect on {100} and {010}

None

1.7 Mohs Hardness

7-7.5

1.8 Chemical Composition

Not Available

Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.

Rosasite and Simpsonite Chemical Formula

While comparing Rosasite and Simpsonite 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 Rosasite and Simpsonite chemical formula.

Chemical formula of Simpsonite- Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.

Compare Blue Gemstones

Rosasite Vs Adamite

Rosasite Vs Amber

Rosasite Vs Lehsunia

Rosasite and Simpsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Simpsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Simpsonite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is Not Available whereas that of Simpsonite is Not Available.

Blue Gemstones

Scorodite

Sulfur

Sylvite

Paraiba

Lehsunia

Amber