Dallasite and Analcime Physical Properties

Dallasite

Analcime

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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

2.58-2.912.24-2.29

1 7.18

1.5 Fracture

Not Available

Uneven, Subconchoidal, Uneven, Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Very poor [100]

1.7 Mohs Hardness

6.5-75-5.5

2 10

1.8 Chemical Composition

Not Available

NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Dallasite and Analcime Chemical Formula

While comparing Dallasite and Analcime 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 Analcime chemical formula.

Chemical formula of Analcime- NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Dallasite and Analcime Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dallasite and Analcime Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dallasite and Analcime Optical Properties during the identification of gemstone. Specific gravity of Dallasite is 2.24-2.29 whereas that of Analcime is 2.24-2.29.