Crystal is a mix of cyan/transparent and carbon-like textures and colors. Every single image inside has been redesigned and not just retouched.
1)Download Crystal theme from the market or HERE
2)Launch Theme Chooser application
3)Choose Crystal Theme
You can find the theme's wallpapers and addons, at the 3rd post
- Looks better with dark wallpapers
- Future updates will include more themed apps, launcher icons, morphs for lockscreens etc
- It can also be applied in MDPI devices.gila
Original source from XDA forum.