Ludlamite and Cymophane Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.1-3.2
3.69-3.81
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Not Available
Cleavage
Vitreous, pearly on cleavage
Not Available
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
BeAl 2O 4Arthur Thomas , Gemstones (2009)
Ludlamite and Cymophane Chemical Formula
While comparing Ludlamite and Cymophane 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 Ludlamite and Cymophane chemical formula.
- Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
Ludlamite and Cymophane Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ludlamite and Cymophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ludlamite and Cymophane Optical Properties during the identification of gemstone. Specific gravity of Ludlamite is 3.69-3.81 whereas that of Cymophane is 3.69-3.81.