Each piece is about 1" in across and has been tumbled until edges are smooth. Carnelian helps with study, memory, inspiration, speech and the voice. It can relieve laziness and apathy and bring vitality, self-esteem, compassion, courage and personal power. Good for digestion, tissue regeneration and revitalizing the blood. Food for the gallbladder, liver, lungs, kidneys, spine, spleed, pancreas, and thyroid. Helps appetite and eating disorders. Enhances connection to spirit and enables you to see the links between disease and emotions. Helps anger, envy, fear, rage, sorrow, confusion and jealousy.