This stone was cut by Mike Donovan with fantasy carvings.
 
Color- 
Hue: Purple
Saturation: Moderate Strong
Tone: Medium-Dark
 
Mineral:  Amethyst
Origin:  Unknown
Weight:  14.2ct
Shape:  Pentagon
Facet style:  Fantasy Cut
Dimensions:  20.4mm x 16.1mm x 5.6mm
Clarity: Loupe Clean