DescriptionSulfur2.jpg English: This is a picture of 99.5% Triangle brand sulfur powder from International Sulfur, Inc. Source No machine-readable source
DescriptionNative sulfur2.jpg Native sulfur from the Osamu Utsumi mine. Poços de Caldas, Minas Gerais, Brazil.] Collected by Rodrigo Soares de souza Sample
Sunflower (48203844).jpg Not sure why this one had more of a bluish tint and not so much yellow or sulfur color? www.blevinsphoto.com/sulfur2.htm Date 30 September