“Is the same crystal of photo 576603. Two scalenohedral crystals twinned among them, on 001, of very clear green color. Dimension: 25 x 18 mms. It comes from a quarry situated along the National Road 3 'Flaminia' between Cagli and Cantiano, along the river Burano, in locality Foci.Collection and photo of Gianfranco Ciccolini.”
Gianfranco Ciccolini - 20th December 2013