| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Amphibole Supergroup' (not an IMA approved species) |
| Formula: | AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2 |
| Comments: | Refered to as "barkevikite" by Bøgghild (1953). |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Amphibole Supergroup data |
| Locality Data: | Click here to view Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1295111 |
| Long-form Identifier: | 1:3:1295111:4 |
| GUID (UUID V4): | 80e8fb50-07df-4432-ab9d-d22e66ecefa5 |
| Nearest other occurrences of Amphibole Supergroup |
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| 31.0km (19.3 miles) | ⓘNaujakasik (Naajakasik), Tunulliarfik Fjord, Ilímaussaq complex, Kujalleq, Greenland |
| 32.0km (19.9 miles) | ⓘKangerluarsuk Fjord, Ilímaussaq complex, Kujalleq, Greenland |
| References |
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| Reference Search (possible matching items) |
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 | | Book | | 42(H2O)0.18[Al2(Be2.35Li0.65)Si6O18] from Mokrusha pegmatite, Murzinka, Middle Urals (Yakubovich et al. 2009;...nature, the band I could be also assigned to the amphibole modules which may occur as a defect part in pyroxene...nomenclature of amphibole-supergroup minerals (Hawthorne et al. 2012b), the amphibole supergroup is divided...charge-arrangements and type of B-group cations. In an amphibole with an empty A site, hydroxyl completes the octahedral...the IR spectrum of synthetic monoclinic (P21/m) amphibole Na(NaMg)Mg5(Si8O22)(OH)2 into the bands at 3742 |
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