Amethyst is a well known mineral and gemstone. It is the purple variety of the mineral Quartz, and its most valuable and prized variety. Its name derives from the Greek "amethystos", which …

Although Amethyst, the purple variety of Quartz, and Citrine, the yellow/orange variety of Quartz belong to the same scientific mineral classification, they have always been distinguished as …

Although Amethyst, the purple variety of Quartz, and Citrine, the yellow/orange variety of Quartz belong to the same scientific mineral classification, they have always been distinguished as …

Amethyst from Rhode Island from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

African Amethyst - The Mineral and Gemstone KingdomAmethyst originating from the continent of Africa. This term in the gem trade usually applies to deeply colored or darker Amethyst.

Amethyst is the purple variety of the mineral Quartz, and is its most famous and valuable gem variety. Quartz also contains other gemstones such as Citrine, Rose Quartz, and Smoky …

Some important gemstones are not here yet. We are constantly working on expanding this list.

It has been ages since I was on here and I don't quite know how to pick up where I left off. But I still have Thunder Bay amethyst and can send a flat rate USPS mailer, medium, for $40.

Minerals A-Z List of Varieties and Other Names: Back to Minerals List | Filter List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ALL

Green Amethyst - The Mineral and Gemstone KingdomLight green gem form of Quartz that is artificially colored by heat-treating certain types of Amethyst. Also known as "Prasiolite". < Back