
Amethyst: The purple Quartz mineral Amethyst information and …
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 …
The Mineral and Gemstone Kingdom: Image Photo Gallery
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 …
Ametrine: The gemstone Ametrine (Amethyst, Citrine) info
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 - The Mineral and Gemstone Kingdom
Amethyst from Rhode Island from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island
African Amethyst - The Mineral and Gemstone Kingdom
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 Quartz: The purple gemstone Amethyst information and …
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 …
Gemstone varieties and trade names - A-Z
Some important gemstones are not here yet. We are constantly working on expanding this list.
amethyst | Dirty Rockhounds
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.
Mineral Varieties and Other Names A-Z - The Mineral and …
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 Kingdom
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