Locality type: | Pegmatite |
Classification |
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Species: | Neptunite |
Formula: | KNa2Li(Fe2+)2Ti2[Si4O12]2 |
Chemical Analyses: |
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Oxide wt%: | | 1 |
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SiO2 | 51.53 % |
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TiO2 | 18.13 % |
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FeO | 10.91 % |
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MnO | 4.97 % |
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MgO | 0.49 % |
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K2O | 4.88 % |
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Na2O | 9.26 % |
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Total: | 100.17 % |
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Sample references: | |
Confirmation |
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Validity: | Valid - Type Locality |
Associated Minerals Based on Photo Data: |
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Fluorite | ⓘ4 photos of Neptunite associated with Fluorite at this locality. |
Epididymite | ⓘ1 photo of Neptunite associated with Epididymite at this locality. |
Quartz | ⓘ1 photo of Neptunite associated with Quartz at this locality. |
Synchysite-(Ce) | ⓘ1 photo of Neptunite associated with Synchysite-(Ce) at this locality. |
Elpidite | ⓘ1 photo of Neptunite associated with Elpidite at this locality. |
Apatite | ⓘ1 photo of Neptunite associated with Apatite at this locality. |
Data |
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Mineral Data: | Click here to view Neptunite data |
Locality Data: | Click here to view Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland |
Photo Gallery | View Gallery (5 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 134325 |
Long-form Identifier: | 1:3:134325:0 |
GUID (UUID V4): | 2efd667d-77ec-4c19-8bda-ce89f507eebd |
Nearest other occurrences of Neptunite |
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27.6km (17.2 miles) | ⓘTuperssuatsiat Bay, Tunulliarfik Fjord, Ilímaussaq complex, Kujalleq, Greenland |
29.1km (18.1 miles) | ⓘMount Nakkaalaaq, Ilímaussaq complex, Kujalleq, Greenland |
30.5km (18.9 miles) | ⓘIgdlunguaq, Tunulliarfik Fjord, Ilímaussaq complex, Kujalleq, Greenland |
31.3km (19.4 miles) | ⓘSouth Coast Pegmatite, Qeqertaussaq Island, Kangerluarsuk Fjord, Ilímaussaq complex, Kujalleq, Greenland |
31.6km (19.6 miles) | ⓘTugtup Agtakôrfia, Tunulliarfik Fjord, Ilímaussaq complex, Kujalleq, Greenland |
32.5km (20.2 miles) | ⓘTaseq Slope, Ilímaussaq complex, Kujalleq, Greenland |
33.7km (20.9 miles) | ⓘKuannersuit Plateau (Kvanefjeld), 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;...phosphates: nahpoite Na2(HPO4) from peralkaline pegmatite of the Lovozero massif (a), newberyite Mg(HPO4)·3H2O...Al)4(B,Be)12O28 (Fig. 2.5) Locality: Sahutany pegmatite field, Madagascar. Description: Yellowish semitransparent...Description: White granular aggregate from peralkaline pegmatite. Investigated by I.V. Pekov. Kind of sample preparation...58) Locality: Narssârssuq pegmatite, Igaliko alkaline complex, South Greenland. Description: Colourless |
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Narssârssuk pegmatite, Narsaarsuk Plateau, Igaliku, Kujalleq, Greenland