Blue Aventurine (Arizona) 2x6mm Rondelle/Wheel Beads, 16inch Strand
6mm width 2mm length, Nice Quality, uniform cut
Aventurine is most commonly green, though it also forms in blue, red to reddish-brown, dusty purple, orange or peach, yellow, and silver gray. It is mostly translucent and often banded, but an overabundance of an included mineral may render it opaque. The color of Green Aventurine comes from Fushite particles within the Quartz, while shades of red, brown and orange are attributed to Hematite or Goethite inclusions. Peach and yellow Aventurine include Pyrite with their Mica crystals, Blue Aventurine contains inclusions of Dumortierite, while the purple variety is colored by Lepidolite.