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Almandine : Fe2+3Al2[SiO4]3 | |
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Pegmatite outcrops, St Radegund, Graz, Styria, Austria Almandine crystals in mica schist Crystal size up to 12 mm Photo and Collection Alfred Passath Found by AlfPas in September 2006 near Rabnitzberg Mt. |
| © AP | Photo ID: 141370 View Count: 290 |
Beryl : Be3Al2Si6O18, Feldspar Group, Quartz : SiO2, Muscovite : KAl2[(OH)2|AlSi3O10] | |
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Pegmatite outcrops, St Radegund, Graz, Styria, Austria Beryl (blueish-grey, center left) in pegmatite consisting of white feldspars, dark grey quartz and brownish muscovite. Boulder west of Rabnitzberg mountain. Polished slab, field of view 8 cm, sample AN960. Collected 15.6.2006 by Franz Bernhard, photo and collection Franz Bernhard. |
| © Franz Bernhard | Photo ID: 68606 View Count: 344 |
Spodumene : LiAl[Si2O6], Muscovite : KAl2[(OH)2|AlSi3O10], Quartz : SiO2, Feldspar Group | |
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Pegmatite outcrops, St Radegund, Graz, Styria, Austria Spodumene pegmatite with greenish-grey spodumene, silvery-brownish muscovite, glassy-grey quartz and white feldspars. Boulder or outcropf north of Schöcklkreuz. Polished slab, field of view 13 cm, sample AN718. Collected 1993 by Dietmar Jakely, photo and collection Franz Bernhard. |
| Photo ID: 40244 View Count: 303 | |
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