Answer:
Well, as we all know, there are many types of religions, many false, and one true. But that is besides the point. If someone were to have the characteristics of a spiritual person, you would see them practicing their faith fervently. Now I would love to be able to get more detailed, but since there are such a vast number of spiritual views, and religions, it is quite difficult to get into great detail.
ANSWER 2:
I believe that a truly spiritual person, regardless of which religion they might profess, will usually be humble, honest, unprejudiced, non-judgmental of others, charitable, always just in dealing with others, and essentially following the 'Golden Rule" that is found in ALL Scriptures. A truly spiritual person, while having to live on this earth, won't necessarily be affected by the daily ups and down of a materialistic life because their happiness comes from within and their trust in God.