| Locality type: | Hill |
| Classification |
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| Species: | Oxy-dravite |
| Formula: | Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Oxy-dravite data |
| Locality Data: | Click here to view Magnet hill, Tisovec, Rimavská Sobota District, Banská Bystrica Region, Slovakia |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1211833 |
| Long-form Identifier: | 1:3:1211833:9 |
| GUID (UUID V4): | 754e993b-b91e-49f3-931e-cdf04f935d9a |
| Nearest other occurrences of Oxy-dravite |
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| 77.7km (48.3 miles) | ⓘZlatá Idka tourmalinite deposit, Zlatá Idka, Košice-okolie District, Košice Region, Slovakia |
| References |
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| Reference Search (possible matching items) |
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 | Bačík, Peter, Ertl, Andreas, Števko, Martin, Giester, Gerald, Sečkár, Peter (2015) ACICULAR ZONED TOURMALINE (MAGNESIO-FOITITE TO FOITITE) FROM A QUARTZ VEIN NEAR TISOVEC, SLOVAKIA: THE RELATIONSHIP BETWEEN CRYSTAL CHEMISTRY AND ACICULAR HABIT. The Canadian Mineralogist, 53 (2) 221-234 doi:10.3749/canmin.1400085 | Journal (article/letter/editorial) | | (MAGNESIO-FOITITE TO FOITITE) FROM A QUARTZ VEIN NEAR TISOVEC, SLOVAKIA: THE RELATIONSHIP BETWEEN CRYSTAL CHEMISTRY...was found in a quartz vein near Tisovec, Slovak Ore Mountains, Slovakia. The tourmaline forms radial aggregates...The root zone of the aggregates has dravitic to oxy-dravitic compositions, shifting to magnesio-foitite...substitution is dominant in the transition from oxy-dravite to magnesio-foitite, and the Al◻(Fe,Mg)–1Na–1... members of the supergroup, such as schorl or dravite. It usually forms volumetrically small zones in |
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