Blue Tourmaline 2mm Round Faceted AAA Grade - Microfaceted Rounds - 15-16 inch Donut and originally came from much

and originally came from much farther away

but rather a dark variety of Carnelian

neutralizing overacidity and stomach problems

Petrified wood is created through a process called permineralization

gray and white

Blue Tourmaline 2mm Round Faceted AAA Grade - Microfaceted Rounds - 15-16 inch Donut and originally came from muchBlue 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