Kostenlose foto : Natur, Rock, Textur, Muster, Boden, Material, Vene, Textil-, Kunst, 2011, Geologie, Geotagged, Granit, Subarktischen, Mineral, Kryptisch, Kontakte, Quarz, Strukturelle, poliert, Feldspat, Turmalin, Hahnenkamm, Bor, Pegmatit, aufdringlich, Schorl, Wallrock, Geschlagen, Pegmatologie, Quifft, alte Geschichte 2400x2043
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Canadian Museum of Nature, Ottawa, Ontario, Canada Feldspar and Quartz are the two most abundant minerals in the Earth's crust. Here, Tourmaline (a boron-enriched silicate mineral) adds an exotic touch. Coarse-grained grey Quartz + white Feldspar + black Tourmaline pegmatite vein is crosscutting what appears to be a fine-grained to porphyritic diorite. Pegmatites have the ability to collect a bunch of elements, making them the "garbage cans" of the Earth. Complex, zoned pegmatites in Brazil, California, Maine and elsewhere are mined for fancy mineral specimens and beautiful gemstones. However, quartz-feldspar-mica or QFM pegmatite is by far and away the most typical pegmatite intrusion, but nowhere near as pretty as this. For a fabulous flickrite photo introduction to rocks, do have a look at my Geology ABCs gallery www.flickr.com/photos/31856336@N03/galleries/721576239751...
Das kostenlose hochauflösende Foto von Natur, Rock, Textur, Muster, Boden, Material, Vene, Textil-, Kunst, 2011, Geologie, Geotagged, Granit, Subarktischen, Mineral, Kryptisch, Kontakte, Quarz, Strukturelle, poliert, Feldspat, Turmalin, Hahnenkamm, Bor, Pegmatit, aufdringlich, Schorl, Wallrock, Geschlagen, Pegmatologie, Quifft, alte Geschichte
, genommen mit einem FinePix J250 01/06 2017 Die Aufnahme mit 6.0mm, f/3.3s, 10/500s, ISO 800
Rock, Textur, Boden, Material, Holz, Bildung
Natur, Rock, Textur, Struktur, Stock, Stein
Rock, Holz, Textur, abstrakt, Fahrzeug, Museum
Museum, Material, Statue, USA, schwarz, Schmuck
Rock, Boden, Strand, Meer, Weiß, rot
Schmuck, Gelb, 2012, Gold, anzeigen, Kanada
Natur, Rock, Glas, Sammlung, natürlich, Krater
Rock, rot, Kunst, Hand, Spielzeug, 2015
abstrakt, Kunst, Alt, Antiquität, hell, Karte
abstrakt, Alt, Antiquität, Kunst, hell, Karte
abstrakt, Alt, Antiquität, Kunst, hell, blau
Natur, Rock, Textur, Stein, Landschaft, Mauer
