Cubic Zirconia (CZ) 2x3mm Faceted Rondelle 9 Multi Color Banded - 15-16 Inch Blue Peru Opal Green is the most common

Green is the most common color for Aventurine

1-2 large ranging 20-30mm

Kambaba Jasper is one of the more exotic Jaspers

Sard is not Onyx

Chakra: Throat

Cubic Zirconia (CZ) 2x3mm Faceted Rondelle 9 Multi Color Banded - 15-16 Inch Blue Peru Opal Green is the most commonCubic Zirconia, abbreviated as CZ, is a lab made form of zirconium dioxide. Made to resemble Diamonds, these stones offer the same beauty and sparkle as the famous gemstone but at a lower price point. Available in a wide array of colors, Cubic Zirconia can be truly colorless, any color of the rainbow, or even multi colored. The design options are absolutely endless with these beautiful beads.