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Augite
Augite

Apophyllite KF
Apophyllite KF



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Augite
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Apophyllite KF

Augite and Apophyllite KF Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.19-3.562.33-2.37
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Brittle, Uneven, Brittle, Uneven
1.6 Cleavage
{110} Perfect, {010} Indistinct
Perfect on {001}, imperfect on {110}
1.7 Mohs Hardness
5.5-64.5-5
Amber
2 10
1.8 Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Augite and Apophyllite KF Chemical Formula

While comparing Augite and Apophyllite KF 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 Augite and Apophyllite KF chemical formula.

  • Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
  • Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)

Augite and Apophyllite KF Specific Gravity

Another important criteria for qualitative analysis of gemstones is Augite and Apophyllite KF Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Augite and Apophyllite KF Optical Properties during the identification of gemstone. Specific gravity of Augite is 2.33-2.37 whereas that of Apophyllite KF is 2.33-2.37.