| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 134296 |
| Long-form Identifier: | 1:3:134296:3 |
| GUID (UUID V4): | cd6a6b96-c323-4ffd-b484-5640be019a77 |
| Nearest other occurrences of Biotite |
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| 30.5km (18.9 miles) | ⓘIgdlunguaq, Tunulliarfik Fjord, Ilímaussaq complex, Kujalleq, Greenland |
| 78.6km (48.8 miles) | ⓘNalunaq Mine, Napasorsuaq, Kujalleq, Greenland |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | and their potential for mineral exploitation in Greenland No. 10 - January 2008 GEOLOGY AND ORE 10 /...exploitation in Greenland Pegmatites are important suppliers of many commodities world wide. In Greenland pegmatites...and general economic potential of pegmatite occurrences in Greenland. Field observations, archive information...The prospective areas for pegmatite-hosted mineral occurrences in Greenland are outlined, and examples...examples of prominent pegmatite minerals are demonstrated. Pink pegmatite related to the Qôrqut granite complex |  | | Book | | 42(H2O)0.18[Al2(Be2.35Li0.65)Si6O18] from Mokrusha pegmatite, Murzinka, Middle Urals (Yakubovich et al. 2009;...3636, 3624 (shoulder) Phlogopite 3704, 3665 Biotite 3700, 3663–3668w, 3596-3622, 3570–3600 Celadonite...These results show that natural weathering of biotite which is accompanied by K depletion, oxidation...O–H-stretching region of (a) siderophyllite, (b) Al-rich biotite and (c) annite synthesized in the presence of Ni-NiO...phosphates: nahpoite Na2(HPO4) from peralkaline pegmatite of the Lovozero massif (a), newberyite Mg(HPO4)·3H2O |
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