×

Dumortierite quartz
Dumortierite quartz

Astrophyllite
Astrophyllite



ADD
Compare
X
Dumortierite quartz
X
Astrophyllite

Dumortierite quartz and Astrophyllite 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
Not Available3.2-3.4
Amber
1 7.18
1.5 Fracture
Not Available
Uneven, Brittle, Metallic
1.6 Cleavage
Not Available
Perfect on [001] imperfect on [100]
1.7 Mohs Hardness
Not Available3
Amber
2 10
1.8 Chemical Composition
Not Available
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

Dumortierite quartz and Astrophyllite Chemical Formula

While comparing Dumortierite quartz and Astrophyllite 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 Dumortierite quartz and Astrophyllite chemical formula.

    >
  • Chemical formula of Astrophyllite- (K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)

Dumortierite quartz and Astrophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dumortierite quartz and Astrophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite quartz and Astrophyllite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite quartz is 3.2-3.4 whereas that of Astrophyllite is 3.2-3.4.