4.3" Rough Natural Sky Blue Kyanite And Quartz Crystal Mineral Specimen Brazil Mosasaur Tooth particularly the Sahara Desert and

particularly the Sahara Desert and Assa Zag region

These polymorphs share the same chemical composition but differ in their crystal structures

Fossil remains of plesiosaurs have been found in various parts of the world

The sturdy limbs were designed to support its massive body weight

provide valuable information on Paleozoic marine life

4.3" Rough Natural Sky Blue Kyanite And Quartz Crystal Mineral Specimen Brazil Mosasaur Tooth particularly the Sahara Desert andLocation: Brazil Weight: 7. 6 Ounces Dimensions: 4. 3 Inches Long, 1. 9 Inches Wide, 1. 2 Inches Thick The Item pictured is the one you will receive. Kyanite is one of natures most striking blue minerals, often displaying intense shades of blue or even multiple hues within a single crystal due to color zoning. Its vibrant color, combined with well formed and sometimes large crystals, makes Kyanite highly prized by both novice and expert collectors.