Gold in Quartz February 2016 (Vol. 85, No. 06) ICMJ''s
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of goldquartz deposits. Those deposits formed of solutions that flowed at higher temperatures are distinguished by their own suite of gangue minerals such as tourmaline, apatite, garnet, biotite and amphiboles, in addition to