You must have PURPLE BLOCK and ORANGE BLOCK to make RAINBOW BLOCK. RAINBOW BLOCK belongs to hair category. Lunch brake plant. Not for speed eaters though. Want 6 experinece points? Brake RAINBOW BLOCK block or tree. Currently we do not yet have knowledge about the durability of RAINBOW BLOCK. Oops, there is no entry in the database about seedratio. If you know something, please share. Currently we do not yet have knowledge about the gemratio of RAINBOW BLOCK. Unfortunaltely blockratio information is not available.