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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
0.5mm xl of Cesstibtantite. C. Stefano specimen #940 |
| © C. Stefano '08 | Photo ID: 146502 View Count: 128 |
Clinoptilolite : (Na,K,Ca)2-3Al3(Al,Si)2Si13O36·12H2O |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
White, translucent balls of clinoptilolite crystals. Field of view: About 4 mm. The specimen was provided by Knut Edvard Larsen, and it is now in the micromount collection of OT. Ljostad (no 3760). |
| © OT. Ljostad | Photo ID: 75546 View Count: 204 |
Clinoptilolite : (Na,K,Ca)2-3Al3(Al,Si)2Si13O36·12H2O |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Small colorless crystals and crystalline are rich throughout a 2.3 x 1.4 x 0.7 cm matrix. Ex Anna Mae Anderson collection. |
| © Dan & Diana Weinrich Minerals | Photo ID: 230586 View Count: 35 |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
prismatic violet crystal of elbaite-liddicoatite up to 3.4 mm
Photo Enrico Bonacina, Collection Domenico Preite
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| © D.Preite | Photo ID: 156008 View Count: 94 |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
prismatic pink crystals of elbaite-liddicoatite up to 1.6 mm
Photo Enrico Bonacina, Collection Domenico Preite |
| © D. Preite | Photo ID: 156011 View Count: 89 |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Picture width 5 mm. Collection and photo Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 249155 View Count: 43 |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Analysis from Dr. Pezzotta indicates a Elbaite-Liddicoatite series member. Picture width 5 mm. Collection and photo Stephan Wolfsried |
| © Stephan Wolfsried | Photo ID: 249156 View Count: 27 |
Liddicoatite : [Ca][Li2Al][Al6][(OH)3|F|(BO3)3|Si6O18] |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Gemmy polycrome crystals of rare liddicoatite from Madagascar.The size are cm 5 x 0,7 and cm 2,8 x 0,6.The biggest crystal is perfectly terminated with a sparkle pink.
Sarah Sudcowsky collection |
| © Sarah Sudcowsky | Photo ID: 17343 View Count: 456 |
Liddicoatite : [Ca][Li2Al][Al6][(OH)3|F|(BO3)3|Si6O18] |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Picture width is 4mm. Pink crystal of Liddicoatite. Depth of field is achieved with CombineZM. |
| © Elmar Lackner | Photo ID: 98770 View Count: 174 |
Liddicoatite : [Ca][Li2Al][Al6][(OH)3|F|(BO3)3|Si6O18] |
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Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Squat crystal double finished
Crystal 1,6 mm long
Sample and photo Enrico Bonacina |
| © Enrico Bonacina | Photo ID: 250739 View Count: 41 |