Thulite and Anthophyllite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.1
2.9-3.5
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle
Cleavage
Perfect {010} imperfect {100}
{110} Perfect, {???} Distinct, {???} Distinct
Chemical Composition
Ca2Al3(SiO4)3(OH)
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Thulite and Anthophyllite Chemical Formula
While comparing Thulite and Anthophyllite 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 Thulite and Anthophyllite chemical formula.
- Chemical formula of Thulite- Ca2Al3(SiO4)3(OH)
- Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Thulite and Anthophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Thulite and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thulite and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Thulite is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.