HUTCHINSONITE (Pb,Tl)2As5S9 (orthorhombic) . prismatic crystals with yellow orpiment . La Libertad Mine, Quiruvilca, La Libertad, Peru . 紅鉈鉛礦晶形柱狀或針狀，外觀暗紅色至黑色，金剛光澤，似輝銻礦的縮影， 硬度 1.5~2 ．常與雌黃∼ORPIMENT伴生．
礦名來源：Arthur Hitchinson (1866-1937), Professor of Mineralogy, Cambridge University, England.

經典名礦欣賞 ．２．３．４．５
NO.300