Mineralienatlas - Fossilienatlas
Beitrag und Bilder wurden mit freundlicher Genehmigung von eingefügt. Herzlichen Dank |
Contribution and pictures were inserted with friendly permission of Thank you very much |
Pictures (31 Images total)
Views (Image: 1565261738): 430 |
Natromarkeyite |
Bladed yellow-green natromarkeyite from the Markey mine. Its structure is related to markeyite, where 2 Na replace 1 Ca and 1 H2O group; Locality: Markey Mine, Red Canyon, White Canyon Mining Distr... |
Copyright: | Travis Olds |
Contribution: Stefan 2019-08-08 |
More | MF |
Views (Image: 1554366228): 509 |
Uroxite |
Yellow green crystals of uroxite with steeply sloping terminations and rectangular cross section. Uroxite is the first reported uranyl oxalate mineral, where the source of oxalate likely originates... |
Copyright: | Travis Olds |
Contribution: Stefan 2019-04-04 |
More | MF |
Views (Image: 1532383195): 719 |
Paddlewheelite |
A tabular green crystal of paddlewheelite in a vug of dolomite and chalcopyrite. Collected by myself and Jakub Plá?il Sep 2016, shortly after the 500th anniversary of Jáchymov; The name was chosen ... |
Copyright: | Travis Olds |
Contribution: Stefan 2018-07-23 |
More | MF |
Views (Image: 1493731555): 642 |
Shinkolobweite, Fourmarierite, Rutherfordine |
Dark reddish brown blades of shinkolobweite (IMA 2016-095) coating massive uraninite with orange fourmarierite and pale rutherfordine. Horizontal field of view is 1 mm. The structure of shinkolobwe... |
Copyright: | Travis Olds |
Contribution: Stefan 2017-05-02 |
More | MF |
Views (Image: 1475228838): 427 |
Uraninite, Kasolite, Gummite |
A 0.5 cm region of "gummite"; composed of bubbly uraninite and likely yellow-green kasolite or uranophane. Locality: Paulding Uranium prospect, Watersmeet, Gogebic Co., Michigan, USA; |
Copyright: | Travis Olds |
Contribution: Stefan 2016-09-30 |
More | MF |
Views (Image: 1475228744): 317 |
Wulfenite, Molybdenite |
A 0.5 cm field of bright orange powdery uraniferous wulfenite (up to .22 atoms per formula unit U substituting for Pb) coating molybdenite and altered uraninite; Locality: Paulding Uranium prospect... |
Copyright: | Travis Olds |
Contribution: Stefan 2016-09-30 |
More | MF |
Views (Image: 1475228678): 282 |
Uranophane |
An aesthetic vug of acicular uranophane crystals to 1 mm in amphibole gneiss from one of the most radioactive uranium prospects in Upper Michigan – which is actually an exposure only 2 feet long!... |
Copyright: | Travis Olds |
Contribution: Stefan 2016-09-30 |
More | MF |
Views (Image: 1475228570): 310 |
Sklodowskite, Uranophane, Molybdenite |
A pale green field of massive to radiating sklodowskite and uranophane coating molybdenite and uraninite. At SEM level magnification the field turns into a web of thousands of thin fibrous crystals... |
Copyright: | Travis Olds |
Contribution: Stefan 2016-09-30 |
More | MF |
Views (Image: 1475228392): 162 |
The prospect |
Interesting uranyl silicate and uranyl molybdate minerals can be found in a 2 foot long mafic lens cutting gneiss. Taken 7/11/14; Locality: Paulding Uranium prospect, Watersmeet, Gogebic Co., Mich... |
Copyright: | Travis Olds |
Contribution: Stefan 2016-09-30 |
More | F |