The first was discovered in 1902, is a jewel Grandidierite extremely rare almost only in southern Madagascar. It is named after the French explorer Alfred Grandidier (1836-1912), who studies at the Natural History of Madagascar. Grandidierite with blue and green reclining be changed from blue to green and white. They also found a small amount of stones in Sri Lanka, Norway and the US. One member purest grandidierite weighs only half carat was worth € 50,000.
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