57 ct Star Rose Quartz, 31.7x19.6mm Oval, Light Pink, Unique Oval Cabochon, Quartz Loose Gem

Tested on refractometer : Quartz
Measurements: 31.75 x 19.6mm, 13.2 mm deep
Weight: 57.84
Color: Light pink
Cut: Oval
Condition: It has some scuffs on it
This was sourced from pre-owned gold jewelry