Astrophyllite and Tinaksite Physical Properties

Astrophyllite

Tinaksite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.2-3.4

Uneven

Perfect on [001] imperfect on [100]

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

2.82

Perfect in one direction, indistinct in one direction

K2Na(Ca,Mn)2Ti[O|Si7O18(OH)]

Astrophyllite and Tinaksite Chemical Formula

While comparing Astrophyllite and Tinaksite 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 Astrophyllite and Tinaksite chemical formula.

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Astrophyllite and Tinaksite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Astrophyllite and Tinaksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Astrophyllite Vs Tinaksite during the identification of gemstone. Specific gravity of Astrophyllite is whereas that of Tinaksite is .