Energy: This crystal is actually petrified wood. It is a stone that is good for grounding and stabilizing one's emotions. It is particularly useful in calming survival-based fears, as it assists one in accessing their practical side for answers, then offering a feeling of safety and security.
Physical: It is a stone of business success, and a good stone for general protection.
Chakra: 3rdEye, Root
Size, shape and weight vary per stone.