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Ankerite : Ca(Fe2+ ,Mg,Mn2+)(CO3)2 | |
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Styrian Erzberg, Eisenerz, Styria, Austria Translucent sharp ankerite rhombs are attached on white ankerite xls. FOV : 5 cm Ex Gerd Stefanik collection |
| © Gerd Stefanik | Photo ID: 241393 View Count: 50 |
Ankerite : Ca(Fe2+ ,Mg,Mn2+)(CO3)2 | |
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Styrian Erzberg, Eisenerz, Styria, Austria A 6.5 cm specimen of Ankerite crystals. Ex Philadelphia Academy of Natural Sciences #6101 and Clarence Bement. C. Stefano specimen #3148. |
| © C. Stefano '09 | Photo ID: 249116 View Count: 40 |
Ankerite : Ca(Fe2+ ,Mg,Mn2+)(CO3)2 | |
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Styrian Erzberg, Eisenerz, Styria, Austria 2 cm cluster of translucent ankerite crystals. S411-220 Excalibur Mineral specimen. |
| © 2009, JGW | Photo ID: 253807 View Count: 15 |
Ankerite-Dolomite Series | |
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Styrian Erzberg, Eisenerz, Styria, Austria The Styrian Erzberg in Austria is the type locality for ankerite. Unaltered crystals are white to beige - and normally not pure ankerite but members of the ankerite-dolomite series. So even on the type locality. This group with rhomoedric crystals forms a perfect thumbnail of 3,3 cm. |
| © hamster@aon.at | Photo ID: 142195 View Count: 195 |
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Styrian Erzberg, Eisenerz, Styria, Austria 3 1/2 x 2 1/2 x 2 1/4 inches. A pristine group fo crystals with perfect terminations, from this classic locality. Ex: Karabacek Collection, traded to Philip Scalisi in 1971. Crystal-Odyssey specimen. gemcrystals@aol.com |
| © Joseph A. Freilich | Photo ID: 71499 View Count: 300 |
Aragonite : CaCO3 | |
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Styrian Erzberg, Eisenerz, Styria, Austria Aragonit, var. Eisenblüte (Flos verri) Dimension : 18 x 7 cm Locality : Erzberg, Eisenerz, Styria, Austria Collection and Photographer : Gerd Stefanik |
| © Gerd Stefanik | Photo ID: 151376 View Count: 132 |
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Styrian Erzberg, Eisenerz, Styria, Austria White aragonite excentriques in the typical appearance for this location. Specimen size 13 x 9 x 7.8 cm. See second image for detail. |
| © Christian Bracke | Photo ID: 117283 View Count: 113 |
Aragonite : CaCO3, Aragonite (Var: Flos Ferri) : CaCO3 | |
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Styrian Erzberg, Eisenerz, Styria, Austria Absolut damage free Dimension : 9 x 6 cm Locality : Erzberg, Styria, Austria Collection and Photographer : Gerd Stefanik |
| © Gerd Stefanik | Photo ID: 152753 View Count: 101 |
Aragonite : CaCO3 | |
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Styrian Erzberg, Eisenerz, Styria, Austria 11.6 x 8.2 x 4.6 cm. Have you ever seen a mineral specimen quite like this? Probably not, because this is an old Austrian aragonite, and they are just not around on the market. Its form is just incredible - an intricate forest of dozens of wormy tentacles. It seems almost more biological than mineralogical! Aragonites can take on these forms from ... |
| © Rob Lavinsky | Photo ID: 118242 View Count: 99 |
Aragonite : CaCO3 | |
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Styrian Erzberg, Eisenerz, Styria, Austria Rare blue aragonite, var. flos ferri Size : 6,5 x 6 cm Gerd Stefanik collection |
| © Gerd Stefanik | Photo ID: 161232 View Count: 94 |
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