10 JULY 1830, Page 21

MINING.

Copper Ore sold last week, at Cambane 3786 tons. Amountof money 22,2171.2s. 6d. —Average price Si. 178.—Standard 1021. 188.—Produce 84.—Quantity of Fine Cop- per 317 tons, 2 cwts.—No sale next week.

Copper Ore sold in Cornwall for the Quarter ending June 24, 1830.

Copper Ore 36,699 tons.

Fine Copper . . • . 2951 tons, 16 cwts. Money, 207,9801.10s. Average Standard, 1041. 138. Ditto, Produce 81.