Ludlamite and Cat s Eye Physical Properties

Ludlamite and Cat s Eye Chemical Formula

While comparing Ludlamite and Cat s Eye 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 Cat s Eye chemical formula.

• Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Cat s Eye- BeAl ₂ O ₄

Ludlamite and Cat s Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ludlamite and Cat s Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ludlamite and Cat s Eye Optical Properties during the identification of gemstone. Specific gravity of Ludlamite is 3.5-3.8 whereas that of Cat s Eye is 3.5-3.8.