Title: Process for preparation of star-light gem
Application Number: 90109706 Application Date: 1990.12.08
Publication Number: 1050912 Publication Date: 1991.04.24
Approval Pub. Date: Granted Pub. Date: 1992.10.21
International Classifi-cation: C30B15/34,C30B29/20
Applicant(s) Name: Tianjin Silicate Inst. Address: 300232
Inventor(s) Name: Hua Fen, Wang Chonglu
Attorney & Agent: HU FENGWU
Abstract:
     This invention is about high mass-mixing wetting guide die technology of morning light gem grown directly from melting body. The obtained morning light gem has six obvious light raies, when these light raies are observed under light source, they move about continuously, this is a valuable decorations gem.
Time: 6