Amethyst
am·e·thyst | ˈa-mə-thəst
noun
A clear purple, blue, or violet variety of crystallized quartz
Amethyst was ranked among the most precious stones in the world, until the eighteenth century when a large South American deposit was found. Despite this, Amethyst remains very popular to this day. Amethyst's purple color is thought to be caused by iron.
A
A Jour
Abalone
Abraded Culet
Abrasion
Accent
Agate
AGS
Aigrette
Alexandrite
Alloy
Aluminum
Amazonite
Amber
American Gem Trade Association
Amethyst
Amulet
Anneal
Anniversary Band
Anodized
Antique
Antiquing
Antwerp
Appraisal
Aquamarine
Arabesque
Art Deco
Art Nouveau
Articulated
Arts and Crafts
Assay
Asscher Cut
Aurora Borealis