d43ae596_mstone_Information___Ruby_Mill__Yes
[Alexandrite] Ruby [Chrysoberyl] Corundum [Excellent] Excellent [Yes_4] Yes Use a commercial jewellery cleaner or a mild soap and water solution and clean with a soft toothbrush.. Be aware of surface filling treatments, they may be effected by chemicals and ultrasonics. Rubies are occationally oiled, if so, avoid chemicals and steam cleaning. [Yes] 
Yes
Y e s
N o
Y e s U n l e s s c o a t e d
Gemstone Care - Gemstone Information - Ruby Mill
Yes