Large Smoky Quartz Gemstone Loose 18 carats 22.8x13.7mm Long Oval Cut Loose Stone Unmounted Gemstone Brown Gem

Smoky Quartz RI tested as quartz
Measurements: 22.8 x 13.7 mm, 9.2 mm deep
Weight: 18.0 carats
Color: Brown
Cut: Long Oval
Condition: Good. Does have some light wear. Please see pictures 5-7 to see gem under magnification.