Color Change Natural Sapphire 5x4.5mm 0.49 Carat - Blue Purple to Green Untreated Gemstone - Pear Corundum Gem Faceted Loose Unmounted

Gemstone Type: Natural Sapphire (Corundum)
Measurements: 5.2 x 4.5 mm, 2.5mm deep
Weight: 0.49 carats
Color: Changes from Purplish Blue Gray under incandescent lighting to Green under daylight lighting.
Cut: Pear
Clarity: Type II VS
Treatment(s): Unheated
Condition: Great!
Origin: Songea, Tanzania