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Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O | |
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Rotläufchen Mine, Waldgirmes, Wetzlar, Hesse, Germany Picture width 3 mm. Collection and foto Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 122446 View Count: 196 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O, Jahnsite | |
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Foote Lithium Co. Mine (Foote Mine), Kings Mountain District, Cleveland Co., North Carolina, USA Chalky, .4mm spheres of matulaite on jahnsite. Collected 4/05. JBS specimen and photo. |
| © 2005 JBS | Photo ID: 37109 View Count: 285 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O | |
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Foote Lithium Co. Mine (Foote Mine), Kings Mountain District, Cleveland Co., North Carolina, USA Tiny, .04mm matulaite xls on beraunite. Matulaite here rarely shows any form. Collected 5/03. JBS specimen and photo. |
| © 2005 JBS | Photo ID: 37213 View Count: 309 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O | |
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General Trimble's Mine, East Whiteland Township, Chester Co., Pennsylvania, USA Encrustation of Matulaite on matrix. Specimen from General Trimble Mine, Chester Co., Pennsylvania. specimen size: 6.2 x 2.7cm. From the PA Annex of my personal collection, acquired in 2004. |
| © M.Heintzelman | Photo ID: 16155 View Count: 593 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O | |
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Bachman Mine, Hellertown, Lower Saucon Township, Northampton Co., Pennsylvania, USA 0.5 cm field of view, flakes of matulaite on limonite, specimen presented to me by Marge Matula. S402-478 #199# |
| © 2008, JGW | Photo ID: 144303 View Count: 218 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O, Wavellite : Al3[(OH,F)3|(PO4)2] · 5H2O | |
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Bachman Mine, Hellertown, Lower Saucon Township, Northampton Co., Pennsylvania, USA White crystalline encrustations of Matulaite with white radiating crystal sprays of Wavellite. Specimen from the Bachman Mine, Hellertown, Northampton Co., Pennsylvania. Area of view aproximately: 12 x 9mm. From the PA Annex of my personal collection, acquired in 2004. |
| © M.Heintzelman | Photo ID: 20791 View Count: 503 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O | |
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Bachman Mine, Hellertown, Lower Saucon Township, Northampton Co., Pennsylvania, USA White crystalline encrustations of Matulaite with minor Wavellite on limonite matrix. Type Locality specimen from the Bachman Mine, Hellertown, Northampton Co., Pennsylvania. One of the specimen collected in 1977 by Margaret Matula herself, complete with microprobe analysis. Specimen size: 3 x 2.2cm. From the PA Annex of my personal collection, ... |
| © M.Heintzelman | Photo ID: 20790 View Count: 437 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O, Wavellite : Al3[(OH,F)3|(PO4)2] · 5H2O | |
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Bachman Mine, Hellertown, Lower Saucon Township, Northampton Co., Pennsylvania, USA Picture width is 3mm. Small crystals of Matulaite grown on white radiating crystals of Wavellite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 82318 View Count: 213 |
Matulaite : CaAl18[(OH)5|(PO4)3]4 · 28H2O | |
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Bachman Mine, Hellertown, Lower Saucon Township, Northampton Co., Pennsylvania, USA Harvard Museum specimen no. 126465. Label is about 5.5 cm across. |
| © 2007 Peter Cristofono | Photo ID: 140217 View Count: 115 |
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Bachman Mine, Hellertown, Lower Saucon Township, Northampton Co., Pennsylvania, USA 4.3 x 1.7 x 1.6 cm. Matulaite is a rare phosphate that is only found in a handful of worldwide localities. Pieces from the type locality at the Bachman mine are U.S. classics. This specimen features a covering of white Matulaite on one side of Limonite matrix. This particular specimen came directly from Marge and Vincent Matula (the species was ... |
| © Rob Lavinsky | Photo ID: 157584 View Count: 86 |
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