Well, I may not name ALL of the minerals, but I can give you the names of some minerals I've known about: 1. Quartz 2. Magnetite 3. Mica 4. Diamond
But just to let you know, there are many minerals out here on Earth. All you have to do is either remember some minerals you know of, or just do some research.
First, let's convert 6 oz to pounds so that the units are the same. There are 16 oz in 1 pound, so 16*6 oz = 96 pounds. There are 9 units of 10 in 96, so our answer is 9.