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Feldspar Minerals: Rock Forming Basics
Feldspar minerals are sometimes easy to forget since they are common rock-forming minerals. But this group of 20 closely related species deserves a closer...
Rockhounding Utah: Skyline Drive Minerals
Rockhounding Utah in the Salt Lake City area in the summer often involves heading for the Wasatch Mountains and Skyline Drive to escape the...
Alexandrite: The Chameleon Gemstone
Alexandrite is a variety of the mineral chrysoberyl, chemically known as beryllium aluminum oxide (BeAl₂O₄). This chameleon gemstone exhibits a dramatic color-changing property, appearing...
Finding Amazonite at Mineral Hill, PA
Amazonite, a light green potassium feldspar, can be found at Mineral Hill, located in southeast Pennsylvania, which is an area in the Delaware County...
Faceting Focus: Briolette Acorn Design
Faceting a briolette gemstone has the same design attributes as a regular gemstone; however, the pavilion is elongated and the crown is usually domed....
Rock & Gem Print Magazine Subscription
Rock & Gem is a leading magazine for the lapidary and mineral hobbyists. Rock&Gem is dedicated to the interests rockhounds, providing detailed and valuable...
Rock & Gem Print Magazine Subscription
Rock & Gem is a leading magazine for the lapidary and mineral hobbyists. Rock&Gem is dedicated to the interests rockhounds, providing detailed and valuable...
Rock & Gem Print Magazine Subscription
Rock & Gem is a leading magazine for the lapidary and mineral hobbyists. Rock&Gem is dedicated to the interests rockhounds, providing detailed and valuable...
