Originally Posted by: Jolly McJollyson
Minor is

Min Dim Maj Min Min Maj Maj

Min Dim Maj Min Maj Maj Maj.
Also, the IV is occasionally major if you're using the melodic minor, which you will be in classical. Common Classical progressions are usually centered around I-V-I cadences.

That`s right.
You get those chords when harmonizing the minor scale with triads.
If you wanna include other chords than triads; try harmonizing the scale with seventh chords or nineth chords:
Min7....Dim7....Maj7....Min7....Min7....Maj7....Dom7.
..................or..............................
Min9....Dim7....Maj9....Min9....Min9....Maj9....9

The Harmonic Minor gives you:
Min7....Dim7....Dom+....Dim....+....M....5b