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What is so special about these iron meteorites is their unique Widmanstätten patterns
known for its incredible hardness
meaning it forms by replacing another mineral’s crystal structure atom by atom with its own crystal structure
veins and brecciated patterns
Blue Tourmaline 3mm Banded Faceted Round - 15 Inch BO08252022 What is so special aboutBlue Tourmaline ranges in color from green to blue to yellow to green with black, milky white and clear, colorless inclusions. It is an aluminum borosilicate mixed with iron, magnesium and other metals that give it its color. Tourmaline occurs in nearly every color in the rainbow and its name derives from turmali, the Sinhalese word for mixed color precious stone. Tourmaline is unusual in that it is both pyroelectric and piezoelectric, meaning it