About Us

 

Turquoise - Malachite - Lapis - Onyx

 
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Founded in 1978, R.T.Research is the world's largest manufacturer of imitation semi-precious stone, re-fashioned for large scale jewelry production.

If you have any questions please contact us at:

2107 East 5th Street, Tempe, AZ 85281
Office : ( 480) 894-0812
Fax : (480) 921-2238
Or email us at : rtrcorp@sprintmail.com



Some of the most beautiful products come from our manufactured stone. The possibilities for elegance are endless.





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