Pian di Venola, Marzabotto, Metropolitan City of Bologna, Emilia-Romagna, Italy
Lenticular calcite (cm. 6 x 5). Collection and photo Giorgio Bortolozzi.
Base 6 cm. Collection and photo Giorgio Bortolozzi.
Base 4,5 mm. Collection and photo Giorgio Bortolozzi.
Lenticular calcite (base 6 mm.). Collection and photo Giorgio Bortolozzi.
Base 10 mm. Collection and photo Giorgio Bortolozzi.
Base 4 mm. Collection and photo Giorgio Bortolozzi.
Base 6 mm. Collection and photo Giorgio Bortolozzi.
Pseudooctahedral white calcite on yellow calcite Base 3 mm. Collection and photo Giorgio Bortolozzi.
November 2012. Photo Giorgio Bortolozzi.