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Aegirine : NaFe3+[Si2O6] | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Fragment of a large Aegirine crystal, covered with Albite and some Epididymite, the Aegirine is about 70 mm in its largest dimension, collection C.& H. Schäfer |
| © C.H.M.-Schäfer | Photo ID: 166072 View Count: 137 |
Albite : Na[AlSi3O8], Aegirine : NaFe3+[Si2O6] | |
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Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Albite & aegirine. From the Vaux collection in Bryn Mawr College, Philadelphia, Pennsylvania. Scale at bottom of image is an inch with a rule at one cm. |
| Photo ID: 216976 View Count: 45 | |
Ancylite-(Ce) : SrCe[OH|(CO3)2] · H2O | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Light pink, translucent crystal of Ancylite-(Ce). The Narssarssuk pegmatite is the type locality for this mineral. The specimen was collected by Tomas Husdal, and it is now in the micromount collection of OT. Ljostad. |
| © OT. Ljostad | Photo ID: 78490 View Count: 237 |
Ashcroftine-(Y) : K5Na5(Y,Ca)12Si28O70(OH)2(CO3)8·8H2O, Graphite : C | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Acicular pink crystals in a 3-mm cluster. Associated is a rosette of tabular graphite crystals. |
| © J. A. Jaszczak | Photo ID: 13989 View Count: 747 |
Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7, Graphite : C | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland 1-mm cluster of golden, acicular astrophyllite crytsals in a vug with rosettes of tabular graphite crystals and a tabular unidentified crystal. |
| © J. A. Jaszczak | Photo ID: 13990 View Count: 547 |
Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7 | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Mass of loose and compact needles 5mm across. Photographed by Karl Volkman. In the Collection of Donald Volkman. |
| © Don Volkman 02/06 | Photo ID: 49105 View Count: 247 |
Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7, Catapleiite : Na2Zr[Si3O9]·2H2O | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Hairy Astrophyllite, associated with tabular Catapleiite, Elpidite and Aegirine, field of view 60 mm, collection C.&H. Schäfer |
| © C.H.M.-Schäfer | Photo ID: 166073 View Count: 91 |
Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7, Catapleiite : Na2Zr[Si3O9]·2H2O | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Astrophyllite and Catapleiite, field of view 10 mm, collection C.&H. Schäfer |
| © C.H.M.-Schäfer | Photo ID: 166076 View Count: 85 |
Astrophyllite : (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7 | |
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Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Brown, acicular crystals of astrophyllite. FOV: 20 mm. The specimen was provided by the Mineralogical Museum in Copenhagen. It is now in the micromount collection of OT. Ljøstad. |
| © OT. Ljostad | Photo ID: 209650 View Count: 53 |
Calcioancylite | |
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Nanna pegmatite, Narsaarsuup Qaava, Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland Tiny crystals of light pink calcio-ancylite-(Ce) from the tiny, mineralrich Nanna pegmatite. Field of view: about 6 mm. The specimen was collected by and is in the micromount collection of OT. Ljostad. |
| © OT. Ljostad 2005 | Photo ID: 40829 View Count: 320 |
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