This gemstone is part of my precision carved series, which feature geometric mandalas cut in the backside of the stone with mirror-esque facets that reflect and multiply the carving.
Mineral: Tourmaline (Rubellite) 
Color: Red/Purple
Origin: Nigeria 
Weight: 10.79cts 
Shape: Triangle 
Facet Style: Precision Carved 
Design:
Dimensions: 14.7mm 12.8mm x 8mm 
Clarity: Loupe Clean 
Retail Value: $10,790
Collector Price: $7680