Eisenerz-Oolith/Iron ore oolite - Bochum Revier Mexican minerals partially fibrous on the sides

partially fibrous on the sides

a feldspar

🇺🇲Highly lustrous black hematite crystals with mirror-like reflective faces showing breathtakingly textured growth figures and caramel-colored radiant and fibrous rutile grown epitaxially from the hematite and standing out well from the dark hematite

which has type locality in Bastnäs

this material is globally unique due to the extraordinary golden flows within the crystals appearing as golden phantoms

Eisenerz-Oolith/Iron ore oolite - Bochum Revier Mexican minerals partially fibrous on the sidesGroartiges Exemplar fr oolithisches Eisenerz, bestehend aus unzhligen dicht gepackten, winzigen kugel bohnenfrmigen, rotbraunen Limonitaggregaten, die miteinander verkittet sind. Aus der Sammlung des Deutschen Bergbau Museums Bochum. Gre: 4,5 x 3,5 x 3,0 cm Fundort: Bergbaugebiet um Bochum, Arnsberg, Nordrhein Westfalen, Deutschland (genauere Angaben knnen wir leider nicht machen) Great example of oolithic iron ore made of countless densely packed,