Iolite 10x19-15x36 Graduated Faceted Tear Drop - 8 Inch 14mm Australian Green Opal is a

Australian Green Opal is a variety of Common Opal which is a mixture of Opal and nontronite

Montana Moss Agate is an unusual Moss Agate in that it exhibits some banding

The presence of chromium is what gives a ruby its red color

·         Finish: Electroplated with a nickel-free satin hamilton gold

Iolite 10x19-15x36 Graduated Faceted Tear Drop - 8 Inch 14mm Australian Green Opal is aIolite most commonly occurs in shades of blue to gray, violet or indigo. It displays a visual property called pleochroism, which means that it can appear to be different colors as it shifts in the light. According to Norse legend, Viking explorers used thin pieces of Iolite as the worlds first polarizing lens to help them determine the exact location of the sun for navigation. Note Due to the unique hand made manufacturing process of these beads, the