The first rule of RuneWeb is: First and most importantly, here at the RuneWeb Forums, follow the rules that JAGeX sets for us in-game whilst posting.
Having said that...
Runescape Rule 8: You may create more than one RuneScape account, but if you do, you may not log in more than one account at any time, and they must not interact with each other in any way. This includes 'drop trading' or any other method of item transfer.
And no, blurite is not tradeable. At least, it didn't use to be tradeable.
And before someone tells you how, or encourages you to trade items "within yourself"...