  Beryl.
Description from the source:
Beryl ( Be3 Al2 Si6 O18 hex.), Antsongombato, Antananarivo, Madagascar. Partial crystal with good blue-green color. 2,3x2,1x2 cm; 25 g.
Source: Simone Citon
Contributor: John Gray
Acquired: 27 December, 2008
Text Updated: 28 December, 2008
Price: Trade
Size: 1"
Composition: Be3Al2Si6O18
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