i recommend a smudge stick and prayer.. That cleanses most things, i have one its 8"x6".. I put a candle in ront of it ,it just shows away.. I made mine,I love it... I hope you like yours and have fun ,don't forget to log the stuff you see... Oh the first person to see an image in the mirror was my non-beleiving husband, saw a rattlesnake.. So really have fun with it,feel free to mail me as im semi new with mine , blessings and luck..
Many practitioners use mugwort(Artemisia Vulgaris ) infusion to cleanse their scrying mirrors .You can charge the mirror with the light of Full Moon .You can use , both methods mentioned above , for cleansing and charging crystal balls and crystals that you use for divination purposes .