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Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Talc : Mg3Si4O10(OH)2 | |
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Ziller valley, North Tyrol, Tyrol, Austria 62 x 56 x 23 mm specimen of actinolite on talc. Many forest green crystals scattered on the matrix. Photo and collection Antonio Borrelli |
| © Antonio Borrelli | Photo ID: 35164 View Count: 846 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Furtschaglkar, Schlegeis valley (Schlegeisgrund), Ziller valley, North Tyrol, Tyrol, Austria Size 10x8 cm, self collected in 1984. Gerard van der Veldt collection and photo. |
| © G. van der Veldt | Photo ID: 91831 View Count: 447 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Dorferbach valley, Prägraten, Virgen valley, East Tyrol, Tyrol, Austria Lustrous green and partly curved actinolite crystals in shist. Field of view 6.5 x 5.5 cm. Collection Dr. Ferdinando Giovine. |
| © Christian Bracke | Photo ID: 89740 View Count: 436 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Furtschaglkar, Schlegeis valley (Schlegeisgrund), Ziller valley, North Tyrol, Tyrol, Austria Actinolite crystals in schist size 10x8 cm, self collected in 1984. Gerard van der Veldt collection and photo. |
| © G. van der Veldt | Photo ID: 91830 View Count: 352 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Innerer Knorrkogel Mt. - Schlaten glacier area, Gschlöss valley, Tauern valley, East Tyrol, Tyrol, Austria Dark green actinolite crystals up to 3 cm length. |
| © Christian Bracke | Photo ID: 137862 View Count: 285 |
Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2 | |
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Wallhorntörl, Timmelbach valley, Prägraten, Virgen valley, East Tyrol, Tyrol, Austria Crystals of Actinolite with Magnetite originally covered by calcite. Calcite dissolved with Acetic acid. Collected from the dumps of a "Sphene" cleft in 1969. |
| © Volker Betz | Photo ID: 234338 View Count: 187 |
Adularia : KAlSi3O8 | |
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Ziller valley, North Tyrol, Tyrol, Austria Here we have a great "old time" Adularia specimen consisting of hundreds of sharp, lusrous, iron-stained, translucent crystals measuring up to 3.0 cm forming a very large and attractive crystallized "mound". This is a beautiful specimen for this very historic and well known region in Switzeland. 11.8 x 10.1 x 7.0 cm |
| © Rob Lavinsky | Photo ID: 62403 View Count: 476 |
Adularia : KAlSi3O8, Chlorite Group | |
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Ziller valley, North Tyrol, Tyrol, Austria Glassy adularia crystals sprinkled with dark green chlorite. Specimen is 45 mm long. Ex. Carnegie Museum of Natural History. P. Cristofono specimen and photo. |
| © 2007 Peter Cristofono | Photo ID: 104120 View Count: 330 |
Adularia : KAlSi3O8, Chlorite Group | |
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Innerer Knorrkogel Mt. - Schlaten glacier area, Gschlöss valley, Tauern valley, East Tyrol, Tyrol, Austria Cluster with chlorite coated adularia twins, minor smoky quartz on gneis. Dimension : 10 cm tall. Ex Gerd Stefanik collection |
| © Gerd Stefanik | Photo ID: 158849 View Count: 143 |
Adularia : KAlSi3O8, Muscovite : KAl2[(OH)2|AlSi3O10] | |
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Mörchnerkar, Mörchner area, Zemmgrund, Ziller valley, North Tyrol, Tyrol, Austria Elongated clear Adularia xx - 5 cm, coated with small Muscovite. View of the piece : 9,5 x 9 cm Collection, photo : Gerd Stefanik |
| © Gerd Stefanik | Photo ID: 156825 View Count: 142 |
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