>Mars has nothing we need or want and is too far away to make shipment worthwhile. They might have some rock there which would make for some really unique coun

>Mars has nothing we need or want and is too far away to make shipment worthwhile. They might have some rock there which would make for some really unique countertops or jewelry. Considering how much money people spend on diamonds, which are really quite worthless because they're so commonplace, I could see people spending tons of money on jewelry made with Martian rocks.