4 in stock
Our natural testing stones are a great value. Use with solutions and test needles to determine the karat value of articles to be tested. Great quality and economical! Dimensions: 2-1/2″ x 1-1/2″ x 1/4″.
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5 S Wabash Ave. #1005 Chicago, IL 60603 (312) 630-9055
Monday - Friday 9:00 AM - 5:30 PM
Saturday - Sunday Closed
Available during closed hours for private appointments