Siderite with Dolomite, Ferberite, Arsenopyrite - image 1
Siderite with Dolomite, Ferberite, Arsenopyrite - image 2
specimen video

Siderite with Dolomite, Ferberite, Arsenopyrite

Unknown Owner
Sharp undamaged rhombohedral crystals of siderite to 3.0 cm in size across the top of this matrix with crystallized dolomite, ferberite, and arsenopyrite.

Product details

Species
Siderite, Dolomite, Ferberite, ArsenopyriteAbout Siderite →
SizeCabinet
Dimensions13.0 x 9.0 x 5.5 cm
Added on01/21/2025
Locality
Portugal, Panasqueira MinesRegional guide →

Known provenance

DateCollectorAcquisition price
01/2025Unknown Owner$125.00
—Weinrich MineralsNot disclosed

Learn more

Siderite
Mineral guide
Learn about Siderite
warm-toned iron carbonate with sharp rhombohedra and occasional gemmy crystals; prized for luster, classic localities Harz, Panasqueira, Dal’negorsk.
Siderite
Regional guide
Siderite from Panasqueira Mines, Portugal
from Panasqueira, Portugal — lustrous tan to cream rhombohedra in rosettes and masses; a world-class, modern classic from a magmatic-hydrothermal vein.