Dallasite and Meionite Physical Properties

Dallasite

Meionite

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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

2.58-2.912.78

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

{???} Distinct, {???} Indistinct

1.7 Mohs Hardness

6.5-75-6

2 10

1.8 Chemical Composition

Not Available

3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)

Dallasite and Meionite Chemical Formula

While comparing Dallasite and Meionite 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 Meionite chemical formula.

Chemical formula of Meionite- 3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)

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Dallasite and Meionite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dallasite and Meionite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dallasite and Meionite Optical Properties during the identification of gemstone. Specific gravity of Dallasite is 2.78 whereas that of Meionite is 2.78.