Orpiment

Orpiment is a sulfide mineral composed of arsenic and sulfur. Orpiment typically forms in low-temperature hydrothermal deposits. It is found in various locations worldwide, including China, Peru, Romania, Tajikistan, and the United States. Orpiment has a long history of use as a pigment. It was used in ancient Egypt, Greece, and Rome for coloring ceramics, paintings, and cosmetics. Orpiment was also used as a pigment in illuminated manuscripts during the medieval period. Orpiment is highly toxic due to its arsenic content. 

Curious to see how it knits up? Click HERE to see projects in Ravelry.

Here are a few of our favorite coordinating semisolids: Frilled Lizard Yellow, Jay Green, Gray, Morel Brown