These rather special  smokey quartz tumbled stones

are Medium size

Smokey quartz the colour Smoky, root beer, or chocolate-colored clear crystals. The clearest, most intense ones powerfully open the Crown Chakra crawing light down the Root Chakra, inducing deep meditation for channelling higher guidance, deep relaxation, lovingness. Ancient use also to stimulate meridians, kundalini, and correct fertility, PMS and reproductive imbalance. Stores info well. Alleviates fear, anxiety, depression, emotional Dense.