Wavellite and Rossmanite Physical Properties
Tenacity
Not Available
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Fracture
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
Brittle, Metallic
Cleavage
[110] perfect, [101] good, [010] distinct
None
Mohs Hardness
3.5-4
Not Available
Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Wavellite and Rossmanite Chemical Formula
While comparing Wavellite and Rossmanite 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 Wavellite and Rossmanite chemical formula.
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Wavellite and Rossmanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wavellite and Rossmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wavellite and Rossmanite Optical Properties during the identification of gemstone. Specific gravity of Wavellite is 3 whereas that of Rossmanite is 3.