Description: A sapphire, the common name for the mineral corundum in its transparent blue form, sparkles. As seen here, some sapphires, when cut to a convex shape, exhibit a striking six-pointed star in direct ...
Description: Updated May 26, 2019. When certain minerals compress under specific conditions, most often below the surface of the earth, a process occurs which forms a new compound known as a gemstone. Gemstones can be made of one or more minerals, and as a result, some minerals refer to more than one gemstone name.
4. Gemstones: Facts, photos, and information for over 100 gems.
Description: The Mineral and Gemstone Kingdom is a free informational and educational guide to rocks, minerals, gemstones, and jewelry. This site has been providing detailed information and photos of hundreds of mineral and gemstone since 1997 and is one of the leading education resources on minerals and gemstones. Tweets by @mineralsnet.
6. Rough Gemstones and Mineral Specimens Wholesale Store
Description: This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources.Unsourced material may be challenged and removed. This is a list of gemstones, organized by species and type.
9. The Citrine Circle | Crystals, Gemstones & Minerals
Description: Here at The Citrine Circle we stock a wide range of beautiful hand selected, high quality crystals and minerals at affordable prices. We are a family business, passionate about honesty and accuracy when it comes to crystals and minerals, bringing you our years of experience in the field.