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Alumohydrocalcite : CaAl2(CO3)2(OH)4·3H2O | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Picture-Width = 4mm |
| © Elmar Lackner | Photo ID: 42421 View Count: 670 |
Alumohydrocalcite : CaAl2(CO3)2(OH)4·3H2O, Gismondine : Ca[Al2Si2O8]·4.5H2O | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany photo&collection: Frank de Wit (width=10mm) |
| © Frank de Wit | Photo ID: 16227 View Count: 965 |
Alumohydrocalcite : CaAl2(CO3)2(OH)4·3H2O | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Picture width 2 mm. Collection Willi Schüller, foto Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 115200 View Count: 188 |
Alumohydrocalcite : CaAl2(CO3)2(OH)4·3H2O | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Picture width is 5mm. Cream colored crystals of Alumohydrocalcite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 98734 View Count: 187 |
Apatite-(CaF) : Ca5[F|(PO4)3], Volcanic Glass | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Volcanic glass around a kernel of Fluorapatite. Picture width 1,5 mm. Collection Willi Schüller, foto Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 112743 View Count: 169 |
Apophyllite-(KF) : KCa4[(F,OH)|Si8O20] · 8H2O | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Picture width 3 mm. Collection Willi Schüller, foto Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 115205 View Count: 131 |
Barytolamprophyllite : (Ba,Na)2(Na,Ti,Fe3+)4Ti2[O|(OH,F)|Si2O7]2 | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Picture width 2 mm. Collection Willi Schüller, foto Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 115201 View Count: 279 |
Barytolamprophyllite : (Ba,Na)2(Na,Ti,Fe3+)4Ti2[O|(OH,F)|Si2O7]2 | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Nice brown crystals of Barytolamprophyllite. Picture width is 3mm. |
| © Elmar Lackner | Photo ID: 98736 View Count: 220 |
Barytolamprophyllite : (Ba,Na)2(Na,Ti,Fe3+)4Ti2[O|(OH,F)|Si2O7]2 | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Field of view: 4 x 3 mm |
| © JDehove | Photo ID: 10159 View Count: 719 |
Barytolamprophyllite : (Ba,Na)2(Na,Ti,Fe3+)4Ti2[O|(OH,F)|Si2O7]2 | |
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Stolz Quarry (Graulai; Graulay; Grauley), Hillesheim, Eifel Mts, Rhineland-Palatinate, Germany Field of view : 0.8 x 0.6 mm. |
| © JDehove | Photo ID: 10162 View Count: 520 |
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