Sunstone Value, Price, and Jewelry Information Sunstones contain hematite or goethite inclusions, which reflect light in parallel orientation and create a sparkling sheen in gold to brown…
Feldspar Value, Price, and Jewelry Information Feldspars are the most common minerals at the Earth’s surface. In fact, if the entire composition of the Earth’s crust were regarded as a single…
Common Gemstone Treatments Cheat Sheet There are so many common gemstone treatments available today that keeping track of them can be difficult. This list and handy cheat sheet can help.…
What is Gemstone Luminescence? Gemstone luminescence is a glow that occurs when certain stones are subjected to energy such as UV light. This effect can help gemologists identify…
Gemstone Cufflinks Guide Wearing gemstone cufflinks is a great way to add personality and style to a standard tuxedo. Learn how to choose gems for both formal and casual events.…
Moonstone Buying Guide With sheen reminiscent of moonlight, moonstone is treasured across civilizations. Our moonstone buying guide can help you pick one perfect for…
Denver Gem & Mineral Showcase 2017 With over 900 vendors and numerous geologic rarities, the 2017 Denver Gem and Mineral Showcase had plenty to see. Read about some highlights in…