Submitted by khenkes on Fri, 01/21/2022 - 13:28
Submitted by khenkes on Fri, 01/08/2021 - 10:01
Explains the formation of minerals and how the jeweler transforms a gemstone into a jewel and discusses specific gems and semiprecious stones.
Submitted by khenkes on Tue, 02/11/2020 - 18:53
Submitted by khenkes on Tue, 02/11/2020 - 18:53
Submitted by khenkes on Wed, 12/04/2019 - 13:54
Submitted by khenkes on Thu, 07/11/2019 - 16:27
Submitted by khenkes on Tue, 02/27/2018 - 14:58
Submitted by khenkes on Tue, 11/14/2017 - 10:55
Submitted by khenkes on Wed, 08/09/2017 - 11:25
Submitted by khenkes on Wed, 08/09/2017 - 11:25
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