

Chemical formula Be3Al2(Si6O18)
Condition Very good condition
Crystal System Hexagonal
Dimension(s) 76 x 54 x 36 mm
Transparency (Diapheny) Translucent
Weight 210 g
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Belle amas de cristaux d'émeraude sur gangue.
Taille du cristal principal : 31 mm
Source : https://www.mindat.org/min-1375.html
Collection : Minéraux