Bustamite and Wavellite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Partly soluble in HCl.
insoluble
Durability
Not Available
Not Available
Specific Gravity
3.32-3.43
2.36
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
[110] perfect, [101] good, [010] distinct
Mohs Hardness
5.5-6
3.5-4
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Bustamite and Wavellite Chemical Formula
While comparing Bustamite and Wavellite 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 Bustamite and Wavellite chemical formula.
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Bustamite and Wavellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 2.36 whereas that of Wavellite is 2.36.