News Archive

Colored Stone Market

The market conditions leading into season invite a cautiously optimistic outlook. Unusual colors of classic varieties selling well. Wealthy consumers coming off of vacationless summers turn to Paraìba and other fine gems to add some excitement. All business is local this year.


Scheelite is a mineral species, calcium tungstate, with the formula CaWO4. It is an important ore of tungsten that gained value during the 20th century for use in filaments in light bulbs and as an alloy in steel.