This is a cluster of pale blue celestine crystals. It is from the Annabel Lee Mine, Illinois - Kentucky Fluorspar District, Hardin County, Illinois, USA. The overall dimensions of this piece are 12 cm wide by 9.5 cm tall and 4.3 cm front to back. Piece is in good condition. There is contact damage to the crystal edges of this piece. From the collection of Roy Smith, 1985.