Ключевые слова: analalava district, beautiful, blue, brown, bulls eyes, chalcedony, cut, fibrous chalcedony spherulites, flower like patterns, geology, gift, green, irregular polygons, jasper, kabamby, kabamby ocean jasper, madagascar, marovato, mineral, mines, multicolor, multicolored stone, ocean jasper, orbicular, orbicular jasper, orbs, palm stone, polished, province of mahajanga, red, sample, sofia region, specimen, spherical patterning, spherulites, stone, treasure, varieties, village of kabamby, village of marovato,