Pearceite specimens for sale

3 for sale · $1,980–$8,500 USD

9 in the gallery

Pearceite is a metallic sulfide mineral in the complex system of silver- and antimony-arsenide sulfides. It typically forms prismatic to tabular crystals with a metallic to submetallic lustre and a dark, silvery tone that can show hints of blue or gray when facets catch the light. The mineral occurs in hydrothermal sulfide-rich environments and often makes a striking contrast when paired with other silver-rich species in assemblages.

Formula
Ag₃(Sb,As)₂S₃

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Where Pearceite is found

Top localities

  1. Uchucchacua Mine2 specimens
  2. Guanajuato1 specimen
  3. Guanajuato1 specimen
  4. San Juan de Rayas Mine1 specimen
  5. Midnight Mine1 specimen

About Pearceite

Notable localities include mines in Mexico, the United States, Peru, and Japan, where high-quality crystals have been recovered from veins and sulfide-rich deposits. Pearceite commonly occurs with other metal sulfides, and its crystal habit can display acute terminations and layered, aggregated forms that appeal to collectors for their structural complexity and reflective surfaces. The presence of antimony and arsenic in its composition adds an intriguing chemist’s aspect to its aesthetic, making specimens valuable for display and study.

Collectors prize pearceite for its combination of bright metallic sheen, sharp crystal forms, and its relative rarity among sulfide minerals. When well crystallized, it complements darker minerals and can be a centerpiece in a suite of silver-rich sulfides, inviting close inspection of its facets and the subtle changes in luster under varying light.