TUCSON (KGUN9-TV) - The Tucson Gem, Mineral, and Fossil Showcase is off and running for its 62nd year, many of the 45 shows opening Saturday. "This is the premier location for the display and sale of ...

TUCSON - Visitors to the JCK Gem Show were treated to a live gem cutting demonstration on Thursday. Gem cutter, Roger Dery, showed onlookers what it looks like to cut gemstones. It was a behind the ...

Trichy, once regarded as the capital of artificial gem cutting, an industry which manually made diamond lookalike stones, had lost its market to the aggressive pricing and machinery expertise of China ...

Rubies, emeralds and tourmalines can only sparkle with the right cut. Since early this year, a fully automatic machine has undertaken this grinding process one gem cutter. It saves up to 30 percent of ...

Local gem store owner Tobin Rupert realized he had a valuable stone when his associate Tyler Jourdonnais dropped off a ruby to be cut. "I thought it was going to be at least 30 grand," he said. As he ...