| Locality type: | Pegmatite |
| Classification |
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| Species: | Gypsum |
| Formula: | CaSO4 · 2H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Gypsum data |
| Locality Data: | Click here to view Tennvatn pegmatite, Sørfold, Nordland, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1298686 |
| Long-form Identifier: | 1:3:1298686:4 |
| GUID (UUID V4): | 2201b6e7-c9ac-44e9-874a-92d1ff58170d |
| Nearest other occurrences of Gypsum |
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| 45.0km (27.9 miles) | ⓘHundholmen, Narvik, Nordland, Norway |
| 69.5km (43.2 miles) | ⓘSulitjelma Copper Mines, Sulitjelma, Fauske, Nordland, Norway |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | pegmatites within the Tysfjord granite, northern Norway Tomas Husdal Introduction The Tysfjord granite...well-known collecting sites like Hundholmen, Drag and Tennvatn. Large, well-formed crystals make thalenite-fv)...from the pegmatites makes this one of the areas in Norway richest in different species. This work is presenting...from Fauske to Efjorden in the northern part of Nordland county. It is a foliated pale grey to pale red...REE, F, Nb, Ti, Ta, As, Th, U and Be. Apart from Tennvatn and Hellemobotn, all pegmatites of the area are |  | | Journal (volume) | | This is still happening at Bage Mine where thick gypsum crusts have formed on walls and clearly indicate...that the most likely candidate for this role is gypsum, which while not found at Old Towns Quarry, is...contender for the role would seem to be gypsum. While gypsum has not been found at Old Towns Quarry to...specimen of gypsum in a cavity in dolomite from Cornforth Quarry [NZ 320 344]. The edge of the gypsum crystal...junction between rock and gypsum in a cavity, the relatively high solubility of gypsum could raise calcium |
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