Quartz Sphere AA Quality (40mm). This Crystal Quartz was mined from the Norcross-Madagascar quarry. You will receive one piece of Crystal Quartz Sphere, similar to what is photographed with this order, $110.5/lb. Discounts available for volume purchasing of Crystal Quartz Spheres. It's better to buy your Crystal Quartz Spheres from Madagascar your direct source of Crystal Quartz. For further information, please call a Madagascar Mineralsï¿½ sales representative. (520) 882-8884.