1.9ct Unheated Blue to Green to Purple Color Change Montana Sapphire


1.9ct Unheated Montana Sapphire, Color Change from Blue to Green to Purple

Custom designed and cut in the USA by lapidary Daniel O’Neil

7.0 x 5.5 x 5.2 mm

This chameleon of an Unheated Montana Sapphire has three distinctly different colors! Powder Blue under sunlight, Seafoam Green in shade and cool artificial lighting, to a metallic Purple under warm indoor lighting :O  Some undissolved rutile silk shows this Sapphire’s Unheated status, and imparts a softer look.  Cut in a Classic Rectangular Step cut, performed to exacting standard here in the USA.  Ethically mined by awesome people on a small plot outside Helena, MT.