| | Description | |
| Comments: | Massive: Purple common in host rock (ass. by fine-scaled mica) and as finegrained mixture with Topaz and/or Cryolite. Pale green and smoky patches occur in massive Cryolite. Brick-red in host-rock; most 'Bøggildte' in collections is massive, brick-red Fluorite.
Crystals: Rare. Bøggild (1953) describes black (purple in thin splinters) crystals (dominant octahedron, subordinate cube and dodecahedron) on Quartz xx. I (Claus Hedegaard) have not seen this and suspect they have been washed out of massive Cryolite. Occasional druses of poorly shaped crystals lining 5-15 mm pockets in host rock are known. Rare, dark purple, dodecahedral crystals imbedded in coarse, pale brown Siderite (one boulder -> several specimens in Claus Hedegaard collection). | | Habit: | Massive, 110, 111, 100 | | Colour: | Purple, pale green, greyish, brick-red | | UV Fluorescence: | None | | Quality of samples: | Poor for species, only of interest for locality collectors. (#) | | Rarity at site: | Common | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Bøggild, O.B. (1953). Mineralogy of Greenland
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 112
www.hedegaard.com. | | Data | |
| Mineral Data: | Click here to view Fluorite data | | Locality Data: | Click here to view Ivigtut Cryolite deposit, Ivittuut (Ivigtut), Arsuk Firth, Arsuk, Kitaa (West Greenland) Province, Greenland | | Photo Gallery | View Gallery (7 photos) |
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