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Geochemistry, Mineralogy, Petrology & Volcanology
(990 entries)
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Amethyst vein from Pégut, Auvergne, France
by Sophie Graul
Garnet with sulphide inclusions in a Precambrian biotite gneiss from the Alutaguse zone, East Estonia.
by Sophie Graul
Solfatars and mud pools on the outer edge of the Solfatara crater
by Wolfgang Fraedrich
Precambrian garnet from Kopparnäs coastline, Finland.
by Sophie Graul
Different world under the petrographic microscope
by Ricardo Ruiz
Sillimanite needles in a quartzite
by Sophie Graul
Loading a helicopter at Scott Base, Antarctica
by Martyn Unsworth
Plume of steam rising from the crater of Mount Erebus, Antarctica
by Martyn Unsworth
A clean cut through rock
by Eva P. S. Eibl
And then the sun broke
by Helle Astrid Kjær
Almandines in a migmatite paragneiss from West Finland
by Sophie Graul
Mount Bromo Volcano eruption 2011
by Sarah Connors
Landmannalaugar - Iceland's Geoscience Wonder
by Glenn Strypsteen
Sol de Mañana
by Rolf Sander
Volcanic island pavement
by Lavinia Tunini
Lake Fryxell , Taylor Valley.
by Livio Ruggiero
The Power of the Atlantic
by Glenn Strypsteen
Purple Haze - The Jimi Matrix Experience
by Grace Shephard
Oh, let there be rock
by Grace Shephard
Graphite in a contact zone between a pegmatitic dyke and a amphibolite
by Sophie Graul
Almandine in migmatite paragneiss
by Sophie Graul
Feldspars in a larvikite
by Sophie Graul
Nature in Black and White
by Roshan Paudel
Details of blueschists
by Sophie Graul
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