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  • Home /
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  • Quartz (10 entries)
Geometric Microscape of Agate by Bernardo Cesare
Sandstone in dune field by Andreas Paul
Big brother is watching you by Samuele Papeschi
Faults in Quartz Sands by David Tanner
Quartz Slickenside by David Tanner
Accessory Feldspar In Quartz by Gunnar Ries
3D outcrop of fibrous quartz-calcite veins by Max Arndt
Eisenkiesel SiO2 by Konstantinos Kourtidis
Smoke quartz by Konstantinos Kourtidis
Laumontite by Konstantinos Kourtidis
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