Where can I store ICONOMI BLX coins other than my account on their website? Can I send it to MyEhterWallet as a ERC20 token?
Here is an interesting question. I also invested some money in this portfolio token "BLX" and I'm very happy to see benefits. The ICONOMI idea is great.
I think you can't store BLX on another wallet by making a transaction : it's a portfolio token that you keep invested on ICONOMI. If you want your money back you can go on the ICONOMI website and beside your BLX token on the dashboard, you can click "sell" and you can convert them in BTC or ETH and then transfert them elsewhere.
Why do you want to store BLX elsewhere actually?