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Actinolite : ☐Ca2(Mg,Fe2+)5(Si8O22)(OH)2, Orthoclase : K[AlSi3O8], Quartz : SiO2 | |
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Mt Malosa, Zomba District, Malawi Actinolite has replaced aegirine in this specimen, which is 8.2 cm high. Photo and collection, T. Peterson. |
| © Tony Peterson | Photo ID: 93230 View Count: 303 |
Aegirine : NaFe3+[Si2O6], Microcline : K[AlSi3O8], Quartz : SiO2 | |
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Mt Malosa, Zomba District, Malawi A diverging spray of aegirine crystals, up to 8 cm long, with associated microcline and quartz, from Mt. Malosa, Malawi. |
| © 2003, Jesse Fisher | Photo ID: 8675 View Count: 2429 |
Aegirine : NaFe3+[Si2O6], Orthoclase : K[AlSi3O8] | |
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Mt Malosa, Zomba District, Malawi A strikingly aesthetic 3-dimensional combination of jet-black aegerines (to 3 cm) splaying out from matrix of feldspar! The lustre, form, and sharpness of these crystals is WAY above par and most people consider this locale to be the world's finest source for the species...while this piece would be, in quality, right at the top of what has been ... |
| © Rob Lavinsky | Photo ID: 114177 View Count: 287 |
Aegirine : NaFe3+[Si2O6], Quartz : SiO2, Orthoclase : K[AlSi3O8], Zircon : Zr[SiO4] | |
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Mt Malosa, Zomba District, Malawi Two Aegirine crystals of 25 and 14 mm over a matrix composed of Orthoclase, Quartz and little Zircon's. Collection & Photo M.Chinellato |
| © Chinellato Matteo | Photo ID: 109886 View Count: 256 |
Aegirine : NaFe3+[Si2O6], Albite : Na[AlSi3O8] | |
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Mt Malosa, Zomba District, Malawi 6.1 x 2.1 x 2.0 cm. A SUPERB, complete all-around and pristine cluster of lustrous, skyscraper-like, black aegerine crystals beautifully accented and contrasted by sharp, off-white albite crystals at the base. This very aesthetic piece is from recent finds at Mt. Malosa, Malawi. |
| © Rob Lavinsky | Photo ID: 154639 View Count: 186 |
Aegirine : NaFe3+[Si2O6] | |
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Mt Malosa, Zomba District, Malawi A nice miniature in which there are two main prismatic crystals with excellent terminations of acute pyramids. All crystals are very sharp and bright. Previously in the Thomas Moore collection. Mont Malosa, Zomba, Malawi. Specimen size: 3 x 2.7 x 1.3 cm Main crystal size: 3.2 x 0.3 cm |
| © fabreminerals.com | Photo ID: 76676 View Count: 253 |
Aegirine : NaFe3+[Si2O6] | |
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Mt Malosa, Zomba District, Malawi Sculptural cluster of intersecting lustrous black aegirine crystals to 5 cm long. All crystals have natural, complex terminations. A floater specimen with no point of contact. Overall size of mineral specimen: 7x4x2 cm. Size of individual crystals: 2-5 cm. |
| © 2001 John H. Betts | Photo ID: 720 View Count: 1023 |
Aegirine : NaFe3+[Si2O6], Zircon : Zr[SiO4] | |
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Mt Malosa, Zomba District, Malawi Field of view : 2mm, Photo & Collection : JM.Johannet. |
| © JM. Johannet | Photo ID: 31570 View Count: 734 |
Aegirine : NaFe3+[Si2O6], Zircon : Zr[SiO4], Orthoclase : K[AlSi3O8], Quartz : SiO2 | |
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Mt Malosa, Zomba District, Malawi Lovely tan-colored, terminated, stubby zircon prisms provide a nice contrast to the elongated aegirine crystals. Specimen is 3 cm high. Photo and collection, T. Peterson. |
| © Tony Peterson | Photo ID: 93232 View Count: 359 |
Aegirine : NaFe3+[Si2O6], Quartz (Var: Smoky Quartz) : SiO2 | |
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Mt Malosa, Zomba District, Malawi Specimen about 12 x 8 x 4 cm. A pocket centre: ALL DOUBLY TERMINATED!!! aegirine crystals (about 7-8 cm tall) attached between two gemmy smoky quartz. Sarah Sudcowsky collection. |
| © Sarah Sudcowsky | Photo ID: 17346 View Count: 859 |
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