|
| Commodity | 2005 | 2006 | 2008 | 2010 |
| Quartz, other than nat. sands | $2,047,303 | $2,417,559 | $4,289 | $1 |
| Quartzite, crude/roughly trimmed | $25,329 | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | | $5,796 | | |
| Total | $2,072,632 | $2,423,355 | $4,289 | $1 |
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