A Thunder Egg is a nodule-like rock, similar to a filled geode, that formed within rhyolitic volcanic ash layers.
These pieces are usually composed of quartz, agate, opal, and/or visibly crystalline quartz-like Agate.
It is a grounding, soothing and calming stone that creates emotional and intellectual balance.
A stone like this will aid in cantering and stabilizing energy.
It also promotes self-acceptance and confidence, encouraging the speaking of one’s own truth.