Commodity2005200620072008200920102011
Quartz, other than nat. sands$27,552$4,353$11,327$43,049$47,559$125,546$75,000
Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ...$1,561  $10,104$10,350$4,233 
Total$29,113$4,353$11,327$53,153$57,909$129,779$75,000