Gabbro
Gadolinium Arsen
Gadolinium Brom
Gadolinium Carb
Gadolinium Chlor (Mur)
Gadolinium Met (Oxy)
Gadolinium Mur (Chlor)
Gadolinium Nit
Gadolinium Oxy (Met)
Gadolinium Phos
Gadolinium Sil
Gadolinium Sulph
Gadus Morrhua (Cod)
Gaertner (Bach)
Galanthus Nivalis (Snowdrop)
Galega Off
Galena
Galeocerdo Cuvier Hepatis (Tiger Shark Liver)
Galeopsis
Galium Aparine
Gall Bladder
Gall Stone
Gallae Turcicae (Quercus Infectoria)
Gallic Acid (Acid Gallic)
Gallium Carb
Gallium Met (Oxy)
Gallium Mur
Gallium Nit
Gallium Oxide (Met)
Gallium Silicium
Gallium Sulph
Gallus gallus domesticus (chicken)
Galphimia Glauch
Gambogia (Gummi Gutti)
Gamma Rays
Garcinia Mangostana (Mangosteen)
Garnierite
Garter snake (Thamnophis sirtalis)
Gastein Aqua (Aqua Gastein)
Gastrophysa Viridula (Green dock beetle)
Gaultheria Mucronata (Pernettya Mucronata)
Gaultheria Procumbens
Gavia Immer (Common Loon)
Gecko (Hemidactylus Frenatus)
Gelsemium
Gentiana Cruciata
Gentiana Lutea
Gentiana Quinquefolia
Gentianella Magellanica
Gentoo Penguin (Pygoscelis Papua) 
Geochelone Sulc (Tortoise)
Geococcyx Calif (Roadrunner)
Germanium Met
Germanium Mur
Germanium Phos
Germanium Sulph
Gesneria Ventricosa
Gettysburg Springs
Giant Petrel (Antarctic, Macronectes Giganteus)
Giardia Lamblia
Gila Monster (Heloderma Suspectum)
Gin
Ginkgo Biloba
Ginseng (Panax Ginseng, Quinquefolium, Aralia Quin, American)
Ginseng (Siberian, Eleutherococcus)
Giraffe (Giraffa Giraffa)
Giraffe (Giraffa Camelopardalis)
Glauconite
Glinicum
Glis Glis (Dormouse)
Gloeophyllum Odoratum
Glonoinum (Glonoine, Nitroglycerinum)
Gloss Paint
 
 
Glossopharyngeal Nerve
Glottiphyllum Depressum
Glutamine
Glutathione
Gluten
Glycerinum
Glycine
Glycyrrhiza
Glyoxalide (Koch's Lymph)
Gnaphalium Leon (Leontopodium Alp, Edelweiss)
Gnaphalium Polycephalum
Gnu (Wildebeest, Connochaetes taurinus)
Goat Blood
Goat Hair
Golden Eagle (Aquila chrysaetos)
Golden Hamster (Pel Cavae Cobaiae, Mesocricetus Auratus)
Golden Topaz Immersion
Goldfinch (Carduelis Card)
Goldfish (Carassius Auratus)
Goldwell Hairspray
Gonepteryx Rhamni (Butterfly, Brimstone)
Gonococcin (Medorrhinum)
Goose (Anser Anser)
Goose (Canada, Branta Canadensis)
Goose Feathers (mixed)
Gorilla Blood
Gorilla Gorilla (fur)
Gorse (Ulex Europaeus)
Goshawk (Accipiter Gentilis)
Gossypium Herbaceum (G. Barbadense)
Gracula Relig
Granatum (Punica Gran)
Granite (Lapis Granatum Murvey)
Grapefruit
Graphites
Graphium Agamemnon (Tailed Jay Butterfly)
Grasses (mixed)
Grasses and Flower Pollens (mixed)
Grasses and Pollens (mixed)
Grasshopper (Tettigonia Vir, Cricket)
Gratiola Off
Great Black-backed Gull (Larus Marinus)
Great Blue Heron (Ardea Herodias)
Great Horned Owl (Bubo Virginianus)
Green Bottle Fly (Lucilia Sericata)
Green Lipped Mussel (Perna Can)
Green Mamba (Dendroaspis Viridis)
Green S (E142)
Gres Rose
Grevillea Bipinnatifida (Fuchsia Grevillea)
Grey Heron (Ardea Cinerea)
Greyia Sutherlandii
Grimmia Antarctici
Grindelia Robusta
Grouse (Bonasa Umbellus)
Grus Japonensis (Crane, Japanese Crane)
Gryllus Campestris (Cricket)
Guaco (Guaco Mikana)
Guaiacum Off
Guano (penguin, mixed)
Guarana
Guatteria Guameria
Guava (Psidium Guajava)
Guillemot (Black, Cepphus Grylle)
Guinea Pig Hair
Guizotia Abyssinica (Niger Seed)
Gummi Gutti (Gambogia)
Gummi Lacca (Shellac)
Gunpowder
Gurea Trichiloides
Gymnadenia Con (Fragrant Orchid)
Gymnema Nat
Gymnema Sylv
Gymnocladus
Gymnophilus Junonius
Gymnura Natal