28432: Orpiment - $30 Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad, Peru Small cabinet - 8.8 x 4.7 x 2.8 cm 112 grams Specimen status: Available Send an email with specimen number to order Lustrous, orange brown orpiment,
massive to crystalline, on a mixtures sulfides matrix.
Individual orpiment crystals reach 2.6 cm. Nice condition,
especially when you recall that orpiment is a soft mineral
(Mohs hardness 1 1/2 to 2) and shows bruises very readily
as yellow spots. A great example for this classic
species/locality.
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