Jamesonite from Baia Sprie, Maramureș County, Romania - image 1
Jamesonite from Baia Sprie, Maramureș County, Romania - image 2

Jamesonite from Baia Sprie, Maramureș County, Romania

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
Thin platy mostly gemmy crystals of barite measuring to 2.0 cm in size forming a cluster without matrix. Note that the specimen is half black and half yellowish. The black color due to inclusions of jamesonite. Minimal cleaving present, this still in good condition all around.Baia Sprie, historically known by the Hungarian name Felsobanya, was first officially documented in 1329 and developed into a major medieval mining center for gold, silver, and base metals under Hungarian and Habsburg administration. Large-scale underground and surface mining operations continued for centuries until the active commercial exploitation of its metal deposits ceased in 2007. Geologically, the area is situated within the Neogene volcanic chain of the Gutai Mountains in the Baia Mare metallogenic district. The local geology is characterized by complex Neogene volcanic structures cutting through sedimentary and metamorphic basement rocks, hosting world-renowned hydrothermal vein systems rich in diverse polymetallic sulfide and precious metal mineral assemblages.

Product details

SizeCabinet
Dimensions10.5 x 4.5 x 2.5 cm
Added on08/15/2026

Current owner

Unknown Owner
Acquired
Aug 2026

Previous owners

DateCollectorAcquisition price
—Weinrich MineralsNot disclosed

Learn more

Jamesonite
Mineral guide
Learn about Jamesonite
Contribute
Jamesonite
Regional guide
Jamesonite from Baia Sprie
Contribute
Locality guide
Baia Sprie
Baia Sprie, Romania - a famed European polymetallic vein locality yielding stibnite sprays, barite, realgar, and scheelite; sculptural, old-European crystals p…