Ferberite with Arsenopyrite - image 1
specimen video
Ferberite with Arsenopyrite - image 3
Ferberite with Arsenopyrite - image 4
Ferberite with Arsenopyrite - image 5
Ferberite with Arsenopyrite - image 6

Ferberite with Arsenopyrite

$3,500.00

VisaMastercardAmerican ExpressPayPalPayPal Pay In 4Discover·
  • Free shipping
  • Seller offers an extended return window of up to 30 days
  • USAShips from USA

3,403 for sale·Member since 2026
This is an old specimen out of the famous Yaogangxian Mine in China, probably from the 1990s but perhaps early 2000s, and it has resided since then in the choice collection of YaDong Wang, one of the major collectors in China. In fact, Wang helped pioneer the modern "American style" of aesthetics collecting in his community there and, based out of Xi'An, is often called the Chinese grandfather of aesthetic mineral collecting. His collection and his education of quality in choosing specimens informed much of the younger (well, middle aged 50-70 age group!) generation of Chinese collectors and dealers who are now my contemporaries and friends, there. People often went to Xi'An, including myself, to spend time with him and see this collection (one of his Shangbao fluorites is also for sale here on our site). His refinement and taste shows in this piece, which is unique among all others I have seen over decades, for the serrated crystal edges on these ferberite crystals that indicate some complex growth patterning I cannot even explain. Ferberite crystals to 7cm, associated with arsenopyrite and calcite. Impeccable specimen with great provenance, and complete all around.

Product details

SizeSmall Cabinet
Dimensions7.2 x 6.0 x 6.0 cm
Listed on01/17/2025
SKUSM25-030

Learn more

Arsenopyrite
Mineral guide
Learn about Arsenopyrite
steel-gray, mirror-bright prismatic crystals; prized for sculptural form and heft, with top localities (Panasqueira, Dalnegorsk, Yaogangxian) in…
Arsenopyrite
Regional guide
Arsenopyrite from Yaogangxian Mine, China
Yaogangxian arsenopyrite is one of the great modern examples of a species that collectors once tended to treat as an accessory. At this Hunan tungsten-tin mine, arsenopyrite can be the star: steel-gray to battleship-gray crystals in sharp prismatic wedges, flattened “diamond” forms, doubly terminated parallel groups, and chunky metallic plates that have the visual weight of ore and the geometry of display-quality crystallization. The best pieces are not merely “arsenopyrite present”; they show crisp, architectural crystals standing on quartz, muscovite, fluorite, or mixed sulfide matrix with enough contrast to read from across a cabinet.