Sphalerite

Sphalerite specimens for sale

758 for sale · $30–$18,000 USD

1,417 in the gallery

Sphalerite is the zinc sulfide mineral that forms in a variety of crystal habits, from sharp, well-formed tetrahedra to more massive, smoky masses. Its color ranges across black, brown, yellow, and shades in between, often showing a resinous to adamantine luster that makes clean faces glow in reflected light. Crystals can be transparent to translucent and may occur in geodes, sulfide-rich veins, or hydrothermal deposits, frequently replacing or coexisting with other sulfide minerals.

Formula
ZnS
Rarity
Common
Stability
Stable
Collector interest
High Interest
Classification notes
Sulfide mineral; Strunz 2.C (Sphalerite group)

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Where Sphalerite is found

About Sphalerite

Notable specimens come from classic mining districts in the United States, Bulgaria, Mexico, the United Kingdom, and Peru, where sphalerite can occur with galena, pyrite, and chalcopyrite. Some locales produce color-zoned or highly lustrous crystals that collectors seek for display and study, while massive crystalline masses are valued for their density and brio in a cabinet. Collectors prize sphalerite for its range of hues, its brightness under incident light, and the insight it provides into ore-forming environments.