Topaz-November birth stone

Hi I am student from Australia doing my master there I am basically from Indian.i would like to know more about Topaz when i did a research i came to know there are more varieties like blue topaz,Imperial Topaz,pink Topaz,Yellow Topaz and i am totally confused in choosing one can anyone give me some more information to make me a decision i trust there are difference between them and they have a different vibration. waiting for your reply , thank you

You could start here with the topaz gem listing and the topaz buying guide. Good luck.