Ludlamite and Super Seven Crystals Physical Properties

Ludlamite and Super Seven Crystals Chemical Formula

While comparing Ludlamite and Super Seven Crystals 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 Super Seven Crystals 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 Super Seven Crystals- Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite

Ludlamite and Super Seven Crystals Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ludlamite and Super Seven Crystals Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ludlamite and Super Seven Crystals Optical Properties during the identification of gemstone. Specific gravity of Ludlamite is 2.9 whereas that of Super Seven Crystals is 2.9.