Quartz Polished Included Points (500-700g). You will receive one piece of Quartz Polished Included Points (500-700g), similar to what is photographed with this order. $25/LB. This quartz was mined from the Norcross-Madagascar Quartz quarry. Discounts available for volume purchasing. For more information, please call a Madagascar Minerals® sales representative (520) 882-8884. It's better to buy your Quartz from your direct source of quartz.