Locality type: | Mountain |
Classification |
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Species: | Opal var: Opal-AN |
Formula: | SiO2 · nH2O |
Confirmation |
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Validity: | Confirmed |
Confirmation Methods: | Visually Identified |
Associated Minerals Based on Photo Data: |
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Phillipsite Subgroup | ⓘ2 photos of Opal-AN associated with Phillipsite Subgroup at this locality. |
Mazzite-Mg | ⓘ1 photo of Opal-AN associated with Mazzite-Mg at this locality. |
Offretite | ⓘ1 photo of Opal-AN associated with Offretite at this locality. |
Data |
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Mineral Data: | Click here to view Opal-AN data |
Locality Data: | Click here to view Mont Semiol, Châtelneuf, Montbrison, Loire, Auvergne-Rhône-Alpes, France |
Data Identifiers |
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Mindat Occurrence Record ID: | 856533 |
Long-form Identifier: | 1:3:856533:4 |
GUID (UUID V4): | af39e924-3731-4591-9c4a-72c01d01e6da |
Nearest other occurrences of Opal-AN |
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53.0km (32.9 miles) | ⓘPrudeux, Saint-Babel, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France |
67.8km (42.2 miles) | ⓘMont Croustet, Ceyssac, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France |
87.7km (54.5 miles) | ⓘLa Sauvetat, Landos, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France |
References |
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Reference Search (possible matching items) |
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| | Book (edition) | publica1ions) 'Third edi1ion'-Forcword. Rev. ed. of: An index of mim:ral species & varie1ics arranged chemically/...of Minemls was published and it soon proved to be an important and standard reference work for mineralogists... The number of known species is now around 3500- an increase of some 600 in the last ten years - and...Embrey obtained an on-line version of the second edition and its appendices by editing an optically-character-read...volume is the third edition (retitled) of M. H. Hey"s An Index of Mineral Species and Varieties Arranged Chemically | | | Report (volume) | The particles consist of asbestos fibers coated by an iron-rich material believed to derive from proteins...surface scientists, to name a few. The success of such an interdisciplinary approach rests on the ability of... and this is hampered by vocabulary barriers and an unfamiliarity with concepts, approaches, and problems...this type of interdisciplinary approach can make an impact, and hopefully better communication between...several organizations for recognizing the importance of an interdisciplinary approach to this problem and, thus |
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Mont Semiol, Châtelneuf, Montbrison, Loire, Auvergne-Rhône-Alpes, France