Volume One has:

Amethyst, Ayahuasca, Bay Leaf, Berlin Wall, Blue, Caesium, Chalcancite, Chalice Well, Chestnut Tree Red Flower, Chestnut Tree White Flower, Clay, Conium Maculatum, Copper Beech, Earthworm, Emerald, Ether, Goldfish, Green, Holly, Hornbeam, Jade, Jet, Lac Humanum, Lotus, Medorrhinum Americana, Mimosa, Moldavite, Moonstone, Oak, Obsidian, Okoubaka, Peridot, Plutonium, Purple, Rainbow, Red, Rhodocrosite, Rose Quartz, Ruby, Sea Holly, Sea Salt, Sequoia, Silverfish, Stonehenge, Strawberry, Strontium, Sycamore Seed, Tiger's Eye, Viscum Album, Willow, Yellow.

 

Volume Two:

Almond Tree, Ametrine , Apple Tree (Malus Sylvestris), Ash , Banyan, Himalayan Blue Poppy, Bog Asphodel , Brown Rice , Buddleia , Butterfly (Vanessa Atalanta) , Cotton Boll, Forget-me-not (Myosotis)  , Frankincense , Galanthus (Snowdrop), Hazel , Holly Berry , Kigelia Africana (Sausage Tree) , Milky Way, Natrum Fluor, Olive, Orange,, Phantom Quartz, Rose (Pink), Santalum Album (Sandalwood), Sapphire, Selenite, Slate (Cambrian), Thymus Gland, Ulmus Glabra (Wych Elm), Urtica Urens (Nettle