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  • Geochemistry, Mineralogy, Petrology & Volcanology (990 entries)
Masang Kang Valley, NW Bhutan
Masang Kang Valley, NW Bhutan by Stacy Phillips
Colors of Racos
Colors of Racos by Vitalie Petra
Tangkuban Parahu, West Java
Tangkuban Parahu, West Java by Rasi Prasetio
Sampling meltwater of Canada Glacier
Sampling meltwater of Canada Glacier by Alessandra Sciarra
Time to go! Bye-Bye Taylor Valley!
Time to go! Bye-Bye Taylor Valley! by Livio Ruggiero
Close up of Hraunfossar
Close up of Hraunfossar by Martine van der Ploeg
Hornblende schist from Est Tyrol, Austria
Hornblende schist from Est Tyrol, Austria by Sophie Graul
Stob Mhic Mhartuin under snow
Stob Mhic Mhartuin under snow by David Tanner
Aitutaki Beach - Cook Islands
Aitutaki Beach - Cook Islands by Mohammadali Faraji
Close-up of cubic fluorite crystals
Close-up of cubic fluorite crystals by Sophie Graul
Octahedral crystal of fluorite in silica matrix.
Octahedral crystal of fluorite in silica matrix. by Sophie Graul
Cueva de los Verdes
Cueva de los Verdes by Marta Umbert Ceresuela
The breath of the depth
The breath of the depth by Giuliana Rossi
Close-up of Hydrothermal fluorite from la Barre former mine, France
Close-up of Hydrothermal fluorite from la Barre former mine, France by Sophie Graul
The first meeting with the giant - the highest volcano of Eurasia
The first meeting with the giant - the highest volcano of Eurasia by Ludmila Kuksina
Obsidian rocks, Lipari, Aeolian Islands
Obsidian rocks, Lipari, Aeolian Islands by Michael Grund
Weathered pāhoehoe lava, Pico del Teide, Tenerife
Weathered pāhoehoe lava, Pico del Teide, Tenerife by Michael Grund
Hydrothermal fluorite from la Barre former mine, France
Hydrothermal fluorite from la Barre former mine, France by Sophie Graul
Geologist Metwally Hamza with one of his Geological Samples Collections, Cairo, Egypt
Geologist Metwally Hamza with one of his Geological Samples Collections, Cairo, Egypt by Metwally Hamza
Fluorite octahedron from La Barre mine
Fluorite octahedron from La Barre mine by Sophie Graul
Hydrothermal fluorite from la Barre former mine, France
Hydrothermal fluorite from la Barre former mine, France by Sophie Graul
Heart-shaped garnet exsolution
Heart-shaped garnet exsolution by El Atrassi Fatima
Fingers of garnets
Fingers of garnets by El Atrassi Fatima
Nova Scotia, hiking trail
Nova Scotia, hiking trail by Maryam Mirzaloo
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