Orpiment

Quiruvilca Mine (La Libertad Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department  Peru (±1985)

Specimen size: 8.4 × 7.4 × 4.3 cm = 3.31” × 2.91” × 1.69”
Main crystal size: 2.1 × 2 cm = 0.83” × 0.79”