Chrysocolla is a less well known gemstone which is gaining popularity through its eye catching green colors and complex patterns as well as its spiritual power. A transparent rock crystal a transparent pale blue topaz and aquamarine lilac pale amethyst and pale green chrysolite. Aries march 21 april 19 taurus april 20 may 20 gemini may 21 june 21 cancer june 22 july 22 leo.