Radiolarite and Ludlamite Physical Properties

Radiolarite and Ludlamite Chemical Formula

While comparing Radiolarite and Ludlamite 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 Radiolarite and Ludlamite chemical formula.

• Chemical formula of Radiolarite- SiO2
• Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Radiolarite and Ludlamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Radiolarite and Ludlamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Radiolarite and Ludlamite Optical Properties during the identification of gemstone. Specific gravity of Radiolarite is 3.1-3.2 whereas that of Ludlamite is 3.1-3.2.