Top 10 Gemstones that Have Green and Another Color in One Crystal
Doesn't it really look like a watermelon? In the image you see a slice of a long crystal that is green outside and deep pink inside.
Trapiche Emeralds naturally crystallize in hexagons!
Cat's Eye Chrysoberyl has a white strip (not visible in this image)
It's a pretty soft mineral, 4/10, but people like its colors
It's a very soft mineral but it's valued for its resemblance of angel's wings
It carries dentritic inclusions that form dark-green, moss-like patterns.
Sphene (aka Titanite) can occur in several colors and the green one may have some brownish or reddish hues (it's visible in the image).
Bloodstone is a cool rock - it's green jasper with red hematite!
It formed with extraterrestrial help in the Darwin Crater in Tasmania which is an impact crater, i.e. created by a meteorite.
Darwin Glass is composed of melted local rocks and a component of extraterrestrial material from the meteorite.
Sometimes, the pink part is a deep red, which is really pretty. Unakite is green epidote, pink orthoclase feldspar, and clear quartz.
It's rock (granite) used as a gemstone
Zoisite with ruby is a very pretty red and light green gemstone.
Malachite and azurite are both copper minerals that form with each other, and they can form really nice crystals. They're soft, so you don't see them used as gemstones as often.