Sphalerite with Arsenopyrite - image 1
Sphalerite with Arsenopyrite - image 2

Sphalerite with Arsenopyrite

Help improve this record

No owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Sign in to contribute
Classic sharp lustrous black crystals of sphalerite on matrix with arsenopyrite. In good condition. The Trepca mining complex, located in the Mitrovica district of Kosovo, is one of the largest and most significant lead-zinc-silver deposits in Europe. Geologically, it is a skarn and hydrothermal replacement deposit formed during the Tertiary period, where mineralizing fluids interacted with Paleozoic carbonate rocks and volcanic tuffs within the Vardar Zone. The mineralization is complex, featuring massive bodies of galena and sphalerite alongside a diverse array of over sixty different mineral species. Historically, mining at Trepca dates back to at least the Roman era and was highly active during the medieval Serbian Kingdom, but the modern industrial phase began in 1927 with the British company Selection Trust Ltd. The complex reached its production peak during the mid-20th century under Yugoslav state control, becoming a cornerstone of the regional economy. Trepca is world-renowned among mineralogists for its aesthetic specimens, particularly sharp, lustrous crystals of galena, black sphalerite (marmatite), and translucent pink rhodochrosite. Although production was severely disrupted by the conflicts of the 1990s, portions of the Stari Trg mine continue to operate today, maintaining its legacy as both an industrial powerhouse and a source of museum-quality mineral specimens.

Product details

SizeSmall Cabinet
Dimensions9.0 x 6.0 x 3.0 cm
Added on07/16/2026
Current owner
Unknown Owner
Acquired
Sep 2026
Previous owners
DateCollectorAcquisition price
—Weinrich MineralsNot disclosed

Learn more

Sphalerite
Mineral guide
Learn about Sphalerite
a spectrum of colors and crystal forms, resinous to adamantine luster, gemmy on matrix; prized by collectors for iconic localities and displays.
Sphalerite
Regional guide
Sphalerite from Trepča Stari Trg Mine, Kosovo
Trepča Stari Trg Mine, Kosovo - black, iron-rich sphalerite with strong luster and dramatic twinning, signaling skarn-hosted specimens prized by collectors.
Locality guide
Trepča Stari Trg Mine
Trepča Stari Trg Mine, Kosovo — renowned for black, lustrous sphalerite with brassy pyrite, steel-gray galena, arsenopyrite, and carbonates; a premier locality…