Entry trends included some returning favorites like tourmaline, and a huge leap in entries in the “carving” category.

Africa's leading authority on rare colored gemstones, The Rare Gemstone Company, unveils one of its most exceptional pieces ...

Garnets have been a highly collectible gemstone since prehistoric times, and Arizona is renowned for hosting some of the best specimens. These gemstones are formed as a result of a combination of high ...

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 ...

The rhodolite garnet and the rest of the brooch discovered earlier in the season on The Curse of Oak Island The gemstone found on The Curse of Oak Island has been revealed as a rhodolite garnet — ...

"The garnet is a red gem, but not like the ruby, its red is much more like that of a flame ... It forms far in the east ... If correctly cut and polished it will reveal all its beauty and perfection." ...