Tomoka Gem and Mineral Society

Lightning Laps

U.S. Faceters Guild.org

William Holland Lapidary School

Bobs Rock Shop

GemCad for Windows

Facetingrough.com

Jacksonville Gem and Mineral Society, Inc.

The Villages Gem and Mineral Society

United States Club List

Creative Gems Faceting Rough and Supplies

International Gem Society

WildAcres Retreat

Gems and Minerals / Birthstones