ORNAMENTAL CRYSTAL DOUBLET CONTAINING HUMAN RAW MATERIAL OR ANIMAL RAW MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide an ornamental stone that is suitable as a memorial article, that has a sure value in view of the raw material, and that is advantageously manufactured in point of great variation, particularly in a variety of colors.;SOLUTION: An ornamental crystal doublet (10) contains two artificial crystals (11, 12) which jointly form the ornamental crystal doublet and which are firmly combined with each other by the fusion welding process of molten glass constituting an intermediate layer (15) with two opposing impinging faces (13, 14). In this doublet, a human raw material or an animal raw material (16) is imbedded between the two crystals (11, 12), so that the ornamental stone is manufactured advantageously with great variation, particularly with a variety of colors.;COPYRIGHT: (C)2007,JPO&INPIT