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Beryl : Be3Al2Si6O18 |
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Ampatsikahitra (Ampasihiatra) pegmatites, Sahatany Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Morganite in situ in Ampatsikahitra pegmatite, February 2009.
Fot. T. Praszkier. |
| Photo ID: 217875 View Count: 99 |
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Ampatsikahitra (Ampasihiatra) pegmatites, Sahatany Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
4,5 X 1,5 cm
Collection and photo: M ARLIGUIE |
| © ARLIGUIE M | Photo ID: 85907 View Count: 162 |
Tourmaline : AD3G6(BO3)3[T6O18]Y3Z |
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Ampatsikahitra (Ampasihiatra) pegmatites, Sahatany Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Crystal of gem tourmaline (probably liddicoatite) from Ampatsikahitra, size about 3cm.
Fot. Ł. Chrobak. |
| Photo ID: 217905 View Count: 70 |