Alice in wonderland collection oval blue john pendant 00112924 this simple but stunning oval pendant is part of our alice in wonderland collection designed and made by c w sellors for the 2013 chatsworth christmas wishes show the pendant boasts a large oval shaped piece of blue john stone sourced directly from treak cliff cavern in castleton set in a delicate sterling silver setting on the reverse of the piece the familiar were all mad from the alice in wonderland tale has been engraved