Anthophyllite and Hollandite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.9-3.5
5.05
Fracture
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle
Brittle, Metallic
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Distinct / Good, Prismatic
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Ba(Mn++++,Mn++)8O16
Anthophyllite and Hollandite Chemical Formula
While comparing Anthophyllite and Hollandite 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 Anthophyllite and Hollandite chemical formula.
- Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16
Anthophyllite and Hollandite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anthophyllite and Hollandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anthophyllite and Hollandite Optical Properties during the identification of gemstone. Specific gravity of Anthophyllite is 5.05 whereas that of Hollandite is 5.05.