Orpiment

Orpiment is a striking arsenic sulfide mineral known for its vivid golden-yellow to orange hues and silky to resinous lustre. Typically forming in low-temperature hydrothermal veins and volcanic fumaroles, orpiment often occurs alongside realgar, stibnite, and other sulfide minerals. Shop our selection of orpiment specimens to add this bright and visually captivating mineral to your collection.