d43ae596_mstone_Information___Ruby_Mill__Yes
[Alexandrite] Rubellite [Chrysoberyl] Tourmaline (Red Tourmaline) [Excellent] Good [Yes_4] No Use a commercial jewellery cleaner or a mild soap and water solution and clean with a soft toothbrush.. Avoid prolonged exposure to sunlight or strong artificial light as irradiated stones may fade to their original paler colour: high temperatures may also change the colour. Avoid sudden temperature changes to prevent thermal shock. [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