A decorative stone impregnated with a transmutable lighting element, such as a light emitting diode, electrically connected to a power source. The lighting element contains an integrated circuit which controls its transmutable appearance. The decorative stone may be used in jewelry.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation of U.S. patent application Ser. No. 10/817,989 filed on Apr. 5, 2004 now U.S. Pat. No. 7,066,614 and claims priority from U.S. Provisional Patent Application No. 60/460,588, filed Apr. 4, 2003 and U.S. Design Application Ser. No. 29/194,532, filed Nov. 25, 2003.
