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Adularia
Adularia

Hurlbutite
Hurlbutite



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Adularia and Hurlbutite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.54-2.61
2.90
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
6
1.8 Chemical Composition
KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
CaBe 2(PO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Adularia and Hurlbutite Chemical Formula

While comparing Adularia and Hurlbutite 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 Adularia and Hurlbutite chemical formula.

  • Chemical formula of Adularia- KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Adularia and Hurlbutite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Adularia and Hurlbutite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adularia and Hurlbutite Optical Properties during the identification of gemstone. Specific gravity of Adularia is 2.90 whereas that of Hurlbutite is 2.90.

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