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2$ MINERALOGICAL 
lized red vitreous copper ore has been 
mentioned before. Compact red vitreous 
copper ore, covered with green copper, 
or mountain green, as likewife with 
calciform copper, of a vermillion red, 
i& found in cryftalized quartz, with 
tender green mica, at Kaftle Adit. 
Compact green copper ore, like mala¬ 
chite, mixed with grey copper ore; like¬ 
wife green velvet-like copper, grown in 
bunches, is found at Hu el Virgin. Green 
copper ore, of no regular texture, is 
found in decayed granite at Carrarach j 
likewife ftratified betwixt cryftals of 
quartz, which at the fame time are 
covered with a brownilh red, foft, glit¬ 
tering iron-rham, at St. Meuan. Azur 
copper ore, in quartz, is met with at 
Huel Virgin and Carrarach. 
This mountain of granite at Carrarach, 
fo rich in all kind of copper ores, (for 
the field-fpat having been decayed, and 
converted into clay, the quartz is ren¬ 
dered more capable of receiving metallic 
fubftances) 
