Home
Gemstones


Astrophyllite and Rutile Physical Properties


Rutile and Astrophyllite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Insoluble in acids   

Durability
Not Available   
Not Available   

Specific Gravity
3.2-3.4   
4.20-4.30   

Fracture
Uneven, Brittle, Metallic   
Uneven, ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Perfect on [001] imperfect on [100]   
{110} good, 100 moderate, parting on {092} and {011}   

Mohs Hardness
3   
6-6.5   

Chemical Composition
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)   
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
<< Astrology

Astrophyllite and Rutile Chemical Formula

While comparing Astrophyllite and Rutile 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 Rutile chemical formula.

Compare Green Gemstones

Astrophyllite and Rutile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Astrophyllite and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Astrophyllite and Rutile Optical Properties during the identification of gemstone. Specific gravity of Astrophyllite is 4.20-4.30 whereas that of Rutile is 4.20-4.30.

Green Gemstones

Green Gemstones


Compare Green Gemstones