Very first things initial, retain it cleanse. A tender, damp fabric gently wiped around your Pukhraj can remove any Dust or grime that might have settled on its surface area. Stay clear of severe chemical compounds or abrasive resources; they are often far too challenging with your stone. See: Undefined https://www.apsense.com/article/810029-some-historical-facts-about-sri-lankan-yellow-sapp.html