Blue Tourmaline 3mm Banded Faceted Round - 15 Inch Stone Type_Spiny Oyster Its inclusions of red

Its inclusions of red

Only a small percentage of Wampum shells have deep layers of purple and are thick enough to make beads

The "pendants" that are included on this strand are going to vary as well

or polished

Blue Tourmaline 3mm Banded Faceted Round - 15 Inch Stone Type_Spiny Oyster Its inclusions of redBlue 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