Geology
- 282
- Colorado Gem and Mineral Co.
- Sales of minerals and gemstones, Helicon Designs jewelry, and angelfish designs carved from amethyst and other stones.
- 283
- Crystal Ascension
- Crystals, fossils, mineral specimens, quartz crystal singing bowls, and crystal jewelry.
- 285
- DJ Minerals
- Rock and mineral kits, fossil kits, rock hammers and other geological supplies, as well as pure talc for carving and statuary.
- 286
- Earth Gallery
- Purchase minerals, crystals, spheres, fossils, and gemstone and crystal jewelry. Learn about chakras and the healing properties of minerals and ask our expert your questions.
- 288
- Facets Gem & Mineral Gallery
- Offers fine jewelry, gems, minerals, shells, lapidary equipment, supplies and books.
- 289
- FluorEssence
- Crystals and bulk minerals from Mexico. Also sells lamps, stone tap handles and cabinet handles.
- 291
- Gem and Mineral Exploration Company
- Monthly auctions of gems, minerals and fossils. Rockhound information and current mine information on past and present projects.
- 293
- Jurassic Jewellery
- Offers a collection of meteorite and fossil jewellery as well as a wide range of meteorite and fossil specimens.
- 295
- Mineral Craft North Limited
- UK based company supplying rough and polished semi-precious stones - retail and wholesale.
- 297
- Mountain Mark Trading
- Sells Larimar, a gemstone of the Caribbean from the only known mine site in the Dominican Republic.