1st matters to start with, preserve it clear. A smooth, damp cloth gently wiped above your Pukhraj can clear away any Filth or grime that might have settled on its surface. Stay away from severe chemical compounds or abrasive materials; they may be far too tricky on the stone. Observe: https://bookmarkspring.com/story12843983/the-best-side-of-sri-lankan-pukhraj