| Locality type: | Occurrence |
| Classification |
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| Species: | Quartz |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Quartz data |
| Locality Data: | Click here to view Fe-Mn occurrence, Pintga de Russein Valley, Russein Valley, Disentis, Surselva Region, Grisons, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 909045 |
| Long-form Identifier: | 1:3:909045:3 |
| GUID (UUID V4): | d811cef1-3c28-41b8-bcc4-20b7836e3570 |
| Nearest other occurrences of Quartz |
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| 1.3km (0.8 miles) | ⓘPiz Cuolmet, Gronda da Cavrein Valley, Russein Valley, Disentis, Surselva Region, Grisons, Switzerland |
| 2.5km (1.6 miles) | ⓘUpper Cavrein Alp, Gronda da Cavrein Valley, Russein Valley, Disentis, Surselva Region, Grisons, Switzerland |
| 4.3km (2.7 miles) | ⓘTödi (Piz Russein), Glarus Süd, Glarus, Switzerland |
| 4.5km (2.8 miles) | ⓘSurplattas Valley, Cavardiras Valley, Russein Valley, Disentis, Surselva Region, Grisons, Switzerland |
| 6.9km (4.3 miles) | ⓘFruttlaui Valley, Maderanertal, Silenen, Uri, Switzerland |
| 7.0km (4.3 miles) | ⓘPiz Cavardiras, Cavardiras Valley, Russein Valley, Disentis, Surselva Region, Grisons, Switzerland |
| 7.1km (4.4 miles) | ⓘScalinada Pintga, Sogn Placi Valley, Disentis, Surselva Region, Grisons, Switzerland |
| 7.4km (4.6 miles) | ⓘPunteglias Alp, Trun, Surselva Region, Grisons, Switzerland |
| 8.2km (5.1 miles) | ⓘPiz Acletta, Acletta Valley, Disentis, Surselva Region, Grisons, Switzerland |
| 8.2km (5.1 miles) | ⓘFaltscharidas, Disentis, Surselva Region, Grisons, Switzerland |
| References |
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| Reference Search (possible matching items) |
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 | Okon, Emmanuel E., Kudamnya, Ebenezer A., Oyeyemi, Kehinde D., Omang, Benjamin O., Ojo, Omotayo, Metwaly, Mohamed (2022) Field Observations and Geophysical Research Applied to the Detection of Manganese (Mn) Deposits in the Eastern Part of Oban Massif, South-Eastern Nigeria: An Integrated Approach. Minerals, 12 (10) 1250 doi:10.3390/min12101250 | Journal (article/letter/editorial) | | Geophysical Research Applied to the Detection of Manganese (Mn) Deposits in the Eastern Part of Oban Massif, South-Eastern...Geophysical Research Applied to the Detection of Manganese (Mn) Deposits in the Eastern Part of Oban Massif, South-Eastern...magnetic source distributions and their depths of occurrence. The geological investigation revealed a dominant...dolerites. The study area also observed epithermal Mn+Fe+Qtz vein type mineralization associated with hydrothermal...revealed that shallow, intermediate, and deep depths occurrence of the magnetic anomalies are at 200–377 m, 393–472 |  | | Report (issue) | | Axinite group; Ca > 1.5 per formula unit, Fe > Mn. Occurrence: In low- to high-grade regionally metamorphosed...datolite, tourmaline, vesuvianite, calcite, albite, quartz. Distribution: Many localities, even for ¯ne crystals...d'Oisans, Isµere, France. In the Maderantal, Uri, Switzerland. Extraordinary crystals from the Puiva deposit...H. Stein¯nk, L.E. Rendon-DiazMiron, and S. Enciso de la Vega (1981) The crystal structure of a Mexican |
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