For your consideration is a 350ct Smoky Quartz facet rough parcel (3)pc.
 
NOTES:
This is mostly clean material from a sought after US mine. Slight to moderate inclusions and/or wispy veils. This parcel is lower quality facet rough or high quality carving rough. 
 
*Please refer to the photos/video for color and clarity details.
 
Mineral: Smoky Quartz
Origin: Hallelujah Junction, Nevada, USA
Weight: 350ct 
Dimensions: see photos
Clarity: Mostly Clean