Colon:
Laguna Agate, Stinking Water Plume Agate,
Anthrophyllite, Churchite, Jeremejevite,
Aperture Quartz
Comatose:
Tanzanite, Tungstenite
Communicable Diseases
Epididymite
Compulsive Behaviour
Hematite, Lazulite, Owyheeite
Computer Stress
Citrine, Lepidolite
Concussion:
Golden Beryl
Confusion:
Carnelian, Genthelvite, Kyanite
Congestion:
Ocean Spray Agate, Cancrinite, Smokey Quartz,
Rhonite, Stibiotantalite, Blue Tourmaline, Vanadinite,
Wakefieldite
Constipation:
Citrine, Jasper, Magnesioferrite, Moonstone,
Sunshine Aura Quartz, Green Tourmaline