Log in
The geosciences image and video repository
of the
European Geosciences Union
Categories
Regions
Map
Tags
Videos
About
Copyright
Imprint
Privacy policy
Login
Categories
Regions
Map
Tags
Videos
Photo contest
Follow EGU on:
Twitter
Facebook
Instagram
Blog
Home
/
Categories
/
Geochemistry, Mineralogy, Petrology & Volcanology
(849 entries)
newest
file size
most liked
most viewed
most commented
images only
videos only
Volcano Copahue and Callaqui - Southern Andes
by Jan Oliver Eisermann
Crater lake volcano Copahue - Southern Andes
by Jan Oliver Eisermann
Fagradalsfjall eruption2021 - Iceland
by Jan Oliver Eisermann
Mt Erebus from Castle Rock
by Ole Zeising
Erupting Rainbow Volcano
by Velio Coviello
Salty Waves at Spiky Shores
by Andreas Brotzer
Humans in Harmony with Nature
by Anastasios Rovithakis
Orbicular granite Western Australia
by Silvia Favaro
Marble Mud Mountain (Iceland)
by Claudia Wieners
The sulphur wave's black finger
by Claudia Wieners
A Gordian Knot of basalt
by Claudia Wieners
Fagradalsfjall eruption, Iceland - Meradalir 2022
by Claudia Wieners
Black Frozen Fire: one-year old lava flow at Fagradalsfjall (Iceland)
by Claudia Wieners
Wannabe cubic calcite
by Joanna Dziadkowiec
Nature loves rainbows - Yellowstone N.P.
by Silvia Favaro
Mud volcano, bubbling lake
by Renaud Toussaint
Mud volcano, Gobustan, Azerbaïdjan, slow clay extrusion
by Renaud Toussaint
Mud volcano lake, Gobustan, Azerbaidjan, methane bubbles
by Renaud Toussaint
Morning view of volcanoes in Java, Indonesia
by Naveen Ragu Ramalingam
Vaporising waterfall gap within rocky mountains
by Maria Salama
Pigeon Rocks of Lebanon
by Maria Salama
Giant rock of the White Desert
by Maria Salama
Fighting the tides: blocks get lost first
by Anne Sturm
Walking on uneven ground: in the middle of a lava flow, Valle del Bove, Etna
by Anne Sturm
Bermuda Grotto at Low Tide
by Josue G Millan
Tokaj Nagy Hill, Hungary
by Nhung Thi Ha Pham
Frozen dripping lava in a lava cave
by Ágnes Király
A hand sample of ferruginous sandstone
by Metwally Hamza
A specimen shows manganese dendrites
by Metwally Hamza
A thin section in pumice extrusive/volcanic igneous rock
by Metwally Hamza
A thin section contains a wide variety of mineral grains
by Metwally Hamza
An euhedral crystal (the biggest one in the photo) in groundmass matter
by Metwally Hamza
A thin section shows a coarse plagioclase mineral grain
by Metwally Hamza
A thin section in gabbro igneous rock, containing most beautiful colorized mineral grains
by Metwally Hamza
Basalt colums at Reynisfjara
by Sarah Weick
Mud Volcanoes rising to the surface
by Sarah Weick
Geometrical shadows cluster
by Alice Staro
World under the microscope
by Alice Staro
Skarn deposit in Etruscan-Roman mine, mining void
by Luca Tinagli
Skarn deposit in Etruscan-Roman mine
by Luca Tinagli
Working in the shadow of Bárðarbunga
by Tom Winder
The Icelandic Highlands
by Tom Winder
An amphitheatre of lava and water
by Tom Winder
Nyiragongo Crater by Nightfall
by Victoria Milanez Fernandes
Canyon wall sculpted by erosion
by Ioannis Daglis
The lost capital of Montserrat
by Martin Mergili
The Hoodoos, the surreal formations
by Mohammadreza Jamalreyhani
The Hidden Meteorite, Poster
by Isaac Kerlow
more
