MandMaud
Garnet is a great stone for empowerment, and strength...gives you a lot of faith *in yourself* it is a known success stone for women; and is very good for both the root chakra, and to alleviate symptoms of feminine flux (menstruation). I love mine...
Out of curiosity... is that only menstruation, or other "female stuff", eg fibroids?
And if I remember right, it's a Leo birthstone - do I remember right? (I know I could google but you're quicker. )
And Padma, you're the link magician! These are great links!