Initially points very first, continue to keep it clear. A delicate, moist fabric Carefully wiped about your Pukhraj can take out any Dust or grime Which may have settled on its area. Stay away from harsh chemical compounds or abrasive resources; they may be too tricky on your stone. See: https://socialaffluent.com/story3423259/5-simple-techniques-for-buy-sri-lanka-pukhraj-in-india