| | |   Danburite. Description from the source:
 Danburite (Ca B2 (SiO4)2 orth.), Charcas, San Luis Potosi`, Mexico. White large terminated crystal. 7x4x1,8 cm; 70 g.
 Source: Simone Citon
 Contributor: John Gray
 Acquired: 30 September, 2008
 Text Updated: 1 October, 2008
 Price: Trade
 Size: 2.75"
 Composition: CaB2(SiO4)2
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