Set of 60 gradient maps to create more interesting shades for illustration! (now inspired by gemstones :p)

26/06 Update
40 Gradients added:
Red Beryl, Painite, Spinel, Rhodochrosite, Peach Morganite, Sunstone, Amber, Fire Opal, Golden Beryl, Yellow Sapphire, Lemon Quartz, Moldavite, Verdelite, Peridot, Prase Opal, Green Fluorite, Grandidierite, Larimar, Chrysocolla, Serendibite, Labradorite, Jeremejevite, Benitoite, Pietersite, Charoite, Kunzite, Alexandrite, Taaffeite, Pink Kunzite, Watermelon Tourmaline,White Opal, Howlite, Pearl, Quartz, Spectrolite, Musgravite, Morion Quartz, Black Opal, Lightning Ridge Black Opal, Pink Opal
Previous 20 Gradients added:
Garnet, Ruby, Citrine, Pyrite, Emerald, Malachite, Jade, Topaz, Turquoise, Aquamarine, Sapphire, Moonstone, Lapis Lazuli, Tanzanite, Amethyst, Opal, Diamond, Black Onyx, Rose Quartz, Morganite
use as you please!
Old version