Teal Twinkle is the best of all worlds. It is rich in color, but also has a wide variety of dark & light tones. Expect to see a green teal color with a shimmering gold presence. Highly compacted it shines green/gold while clumps will display a very dark green. Its metallic shimmer is clear in all applications regardless of thickness.
Don't forget to pick up some MAS Epoxy if you haven't yet.
You might also be interested in Pigments and Dyes for your next project!