Abhurite, an Anthropogenic Mineral (IMAGE) Terry Collins Assoc Caption Abhurite [Sn21O6(OH)14Cl16] from the wreck of the SS Cheerful, 14 miles NNW of St. Ives, Cornwall, England. Download photo: http://bit.ly/2l4j3JJ Credit RRUFF Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.