88 
IV. G r u p p e : Ca B 2 + 6 H. 
1. Kalk-Hydroboracit. 
Wie Talk - Hydroboracit. Iquique. 
V. Grappe: CaB 2 + 4 H. 
1 . B e c h i t. 
Wie Talk-Hydroboracit. Toscana. 
