Size of the chalcedony approx. 2,9 - 3,4cm (XL, extra large) - ideal also as hand charm!
Delivery in packaging units with 0.5kg; this corresponds to approx. 18 - 22 Tumbled Stones.
Communication, listening and understanding are the topics for which blue chalcedony is used in modern stone healing. Blue Chalcedony is therefore also called "orator stone".