GEM SHOW INSIDER NEWS

Turquoise Today What is Turquoise? Turquoise is an opaque, soft gemstone formed as volcanic rocks react with deposits of copper brought by water. Its natural color ranges from yellow-green to blue-green with brown, gray, or black veining. Over the ...

#GemAd Member Rincon Trading Tucson, AZ Rincon Trading (originally Rincon Mineral Company) was founded in 1983 in Tucson, Arizona. Our company’s main goal is to provide our customers with unique stones from around the world including the USA. Wheth...

These beads are faceted from Peridot mined from the San Carlos Apache Reservation in Arizona. They are skillfully dug out of a volcanic basalt matrix by the local miners. Selection is then made from among the rough peridot and the chosen rough gems c...