- Vivianite, Siderite, Pyrite, Sphalerite
- Small Cabinet, 5.9 x 3.9 x 3.3 cm
- Stari Trg Mine, Trepca complex, Trepca valley, Kosovska Mitrovica, Kosovo
A gemmy, 1.2 cm, pretty blue vivianite blade is perched on lustrous, jet-black sphalerite crystals nicely accented with yellow-brown siderite disks and sparkly, brassy pyrite microcrystals on this fine combination specimen from the famous and ancient Stari Trg Mine of Kosovo. Vivianite is an uncommon and seldom available species from this historic mine. Ex. Saller Collection.