superb quartz crystals, Arkansas also boasts an array of other minerals, as evidenced by this county-by-county...county-by-county description of localities. A R K A N S A S H A S A R I C H M I N E R A L and mining heri tage...continued with mining in north ern and western Arkansas and Magnet Cove during the Civil War, and peaked.... The quartz crystal craze is in full swing and the demand for and price of Arkansas quartz crystals...building stone, clay, gypsum, lead, zinc, mercury, quartz, roofing granules, road materials, talc, titanium |