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Chalcedony from Mahajanga Province (Majunga), Madagascar

Madagascar
 
  • Betsiboka
Collection and photo: Arliguie Michel, photo-1032648
Royal Museum for Central Africa, Belgium collection Sample # 13445
  • Boeny
[var. Agate] Marketa Tumova collection
      • Manerinerina Commune
Specimens in the collection of Rock Currier
  • Melaky
    • Maintirano District
      • Marohazo
Behier, Jean (1963) Carte minéralogique de Madagascar. Archive Service Géologique de Madagascar A.1871
  • Sofia
    • Analalava District
      • Ambolobozo
Lieber, Werner (2003) Sphärolithischer Chalcedon von Madagaskar. Lapis, 28 (9) 18-22
Behier, Jean (1963) Carte minéralogique de Madagascar. Archive Service Géologique de Madagascar A.1871
[var. Agate] (n.d.) Collection, Natural History Museum Vienna.
 
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