The Gastrointestinal System

Spleen
Amber, Aquamarine, Azurite, Bloodstone, Chalcedony, Red Obsidian
Stomach
Beryl, Fire Agate, Green Fluorite
Intestines
Beryl, Celestite, Green Fluorite, Peridot
Appendix
Chrysolite
Liver
Aquamarine, Beryl, Bloodstone, Carnelian, Charoite, Danburite, Red Jasper
Gallbladder
Calcite, Carnelian, Chalcedony, Citrine, Danburite, Jasper, Tiger's eye, Topaz, Yellow Quartz
Kidneys
Amber, Aquamarine, Beryl, Bloodstone, Citrine, Hematite, Jadeite, Muscovite, Nephrite, Orange Calcite, Rose Quartz, Smoky Quartz
Pancreas
Blue Lace Agate, Chrysocolla, Red Tourmaline
Bladder
Amber, Jasper, Orange Calcite, Topaz
Digestive Tract
Chrysocolla, Green Jasper, Red Jade