A Amethyst, African Jade, Abalone Shell, Amber, Aventurine, Aventurine (red)
B Black Agate
C Carnelian, Citrene, Chrysocolla, Chinese Turquoise, Crystal, Cracked Crystal, Coral
D Dichroic Glass
F Fluorite, Fire Agate, Fantasy Lace Agate
G Green Lace
H Hemetite, Howlite
I Indian Agate
J Jasper
L Lampwork Glass, Lapis Lazuli, Lava Stone, Lemon Jade
M Moonstone Opal, Mookaite, Mother of Pearl, Malachite, Magnetic Hemetite
N New Jade, Nephrite
P Purple Lace Agate, Pearls (fresh water), Purple Agate
R Riverstone, Red Agate, Rose Quartz, Rock Crystal, Red Lace Turquoise
S Silver (no gems), Serpentine, Snow+Jade
T Turquoise, Tiger Eye
Y Yellow Turquoise, Yellow Agate