Zebradorite Gallet. This Zebradorite was mined from Norcross-Madagascar quarry. You will receive Zebradorite Gallet (approx 100-200g/pc), similar to what is photographed with this order.. Discounts available for volume purchasing. Container quantities available, for those interested. For more information, please call a Madagascar Minerals® sales representative (520) 882-8884. Zebradorite is a graphic quartz. Rural miners in Madagascar came across this variety of Feldspar which they called (in French and Malagasy) "Feldspath". It's better to buy your Zebradorite products from your direct source of Zebradorite.