These rather special  quartz with chlorite tumbled stones

are Medium size

Quartz with chlorite Powerful clear ones open Brow, Crown, and Transpersonal Chakra for meditation, sending/receiving guidance. Stimulates natural crystals in body tissues and fluids to resonate at new healing frequency. A crystal In harmony with all things vegetarian.
Helpful healing stone for the digestion. Powerful for sending and advanced specialized uses.