Wolframite Group: Mineral information, data and localities.

Note: "Wolframite" usually has a chemical composition covering the range between Hübnerite and Ferberite. Rarely, "wolframite" could also correspond to

Scheelite: Mineral information, data and localities.

Sanmartinite: Mineral information, data and localities.

Niobium - Wikipedia

Wolframite mineral information and data

Large, heavy, long bladed crystal group to 12cm. The group is terminated with several parallel crystals with fine terminations. Aside from the

WOLFRAMITE

Focus areas for data acquisition for potential domestic resources of 11 critical minerals in the conterminous United States, Hawaii, and Puerto Rico—Aluminum, cobalt, graphite, lithium, niobium, platinum-group elements, rare earth elements, tantalum

Wolframite -, Well formed Wolframite crystals rising amongst the Quartz and Mica structures., . This and many more mineral specimens are available

Wolframite Mineral Specimen For Sale

Wolframite

WOLFRAMITE Mineral Specimen For Sale

Wolframite: The mineral wolframite information and pictures

Minerals, Free Full-Text

Minerals, Free Full-Text

Hübnerite: Mineral information, data and localities.