Jadeite
Jadeite is more prominently known in hues of greens. However, it can contain white, pink, brown, red, orange, violet, blue, and black.
Kyanite
Kyanite is a pearly stone that is sapphire-like in color.
Larimar
Larimar is a blue gemstone that was discovered in 1974. It has only been found in the Dominican Republic.
Malachite
Malachite is a copper carbonate that is known for its green hue. The green hues range from medium to very dark, almost black.
Mali Garnet
Mali Garnet, was discovered in Mali in 1984 and is a hybrid garnet. This stone is known for its color and transparency.
Maw-Sit-Sit
Maw-sit-sit was discovered in Burma in 1963 and is composed primarily of metamorphic rock. Its colors are several different shades of green from light to black patches.
Jasper
Jasper has a grainy texture and is often classed by itself. However, it is a chalcedony. 
Labradorite
Labradorite is gemstone that contains metallic tints that are lustrous.
Lepidolite
Lepidolite is a mica gemstone that is lilac-grey to rose colored. It contains the rare alkali metals rubidium and caesium.
Melanite
Melanite is basically a black garnet from the rare andradite garnet. Titanian andradite is also another name for this stone.
Moldavite
Moldavite, belonging to the tektite group is formed from condensed rock vapors after a meteorite impact. It is a bottle-green to brown-green gemstone and is very popular.
Moonstone
Moonstone reflects a distinctive light that is shimmery and eye catching. This is known as an adularescence.
Kunzite
Kunzite is named after George F. Kunz. Its hues range from pale pink-violet to light violet.
Lapis Lazuli
Lapis lazuli is deep blue in color. Used for centuries for ornamental objects and jewelry.
Morganite
Morganite belongs to the emerald family. Its hue is a soft pink to violet and was named after J.P. Morgan.
Moss Opal
Moss opal has moss like patterns and is a white opal that is milky in color with unique inclusions of green hornblende in moss-like patterns.
Mystic Quartz
Mystic Quartz is produced when a high tech method is applied to colorless quartz.
Mystic Topaz
Colorful Mystic Topaz is the product of a high tech enhancement process that is stable and permanent.
