Commodity2005200620072008200920102011
Quartz, other than nat. sands$64$9 $38,259$2,645,257$4,825,828$12,358,235
Quartzite, crude/roughly trimmed$41,573$531$20,413$210,916$184,941$17,126 
Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ...$15,252$43,153$33,873$726,366$735,236$196,368$19,645
Total$56,889$43,693$54,286$975,541$3,565,434$5,039,322$12,377,880