Analcime and Precious Opal Physical Properties

Analcime

Precious Opal

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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

2.24-2.291.98-2.25

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Uneven, Subconchoidal, Conchoidal, Brittle

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references

1.6 Cleavage

Very poor [100]

Not Available

1.7 Mohs Hardness

5-5.55-6.5

2 10

1.8 Chemical Composition

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

SiO 2 · nH 2OGemdat.org , Management Team (2012)

Analcime and Precious Opal Chemical Formula

While comparing Analcime and Precious Opal 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 Analcime and Precious Opal chemical formula.

Chemical formula of Analcime- NaAlSi 2O 6 · H 2OMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)

Compare Green Gemstones

Analcime Vs Beudantite

Analcime Vs Bayldonite

Analcime Vs Cavansite

Analcime and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Analcime and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Analcime and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Analcime is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.