Dallasite and Simpsonite Physical Properties

Dallasite

Simpsonite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.91Not Available

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

Not Available

None

1.7 Mohs Hardness

6.5-77-7.5

2 10

1.8 Chemical Composition

Not Available

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

Dallasite and Simpsonite Chemical Formula

While comparing Dallasite 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 Dallasite and Simpsonite chemical formula.

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

Compare Green Gemstones

Dallasite Vs Ekanite

Dallasite Vs Emerald

Dallasite Vs Elaeolite

Dallasite and Simpsonite Specific Gravity

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