Amber 4-22mm Dark Chip - 15-16 Inch Stone Type_Indigo Gabbro Botswana Agate displays highly defined

Botswana Agate displays highly defined parallel banding

Viking explorers used thin pieces of Iolite as the world’s first polarizing lens to help them determine the exact location of the sun for navigation

and protective stone which promotes strength and vitality

giving some rubies a slightly brownish or purplish tint

Pietersite is composed of

Amber 4-22mm Dark Chip - 15-16 Inch Stone Type_Indigo Gabbro Botswana Agate displays highly definedAmber is a yellow, brown or orange organic gem, neither a crystal nor a mineral. It is a product of nature, the fossilized resin of prehistoric pine trees. A mixture of hydrocarbons, Amber is composed of several tree resins, plant materials, oil and succinic acid. It is most often found in the Baltic region, where it originated approximately 50 million years ago.