19.4ct Golden Sunstone (Oregon, USA) - precision carved with a ‘Sunrise’ design.
Thin striations of Schiller (copper particles suspended within the gems composition) are banded across the horizon of the gem.
 
This is a low-profile stone with a very large canvas, making it an excellent candidate to be mounted into an easily wearable jewelry design. 
approximate dimensions: 24mm x 17mm x 6mm