Yellow Jasper as a true Jasper is from the Chalcedony classification due to its microcrystalline structure.  Yellow Jasper is clearly recognisable occurring as a solid yellow to yellow orange stone.

Yellow Jasper is associated with your solar plexus chakra and accordingly governs the areas of self confidence and courage.  In deep meditative practice Yellow Jasper can assist with encouragement, persistence and resilience in your chosen endeavours, to assist you meet your goals with strength and optimism.  Yellow Jasper can be described as a 'quite confidence' stone and also a good luck talisman.    

Stone carved into the human skull form is a tool that can be used with meditative practice to expand your consciousness.