These crystals are predominantly present in alluvial deposits, which are shaped when minerals and gemstones are eroded from their first sources and carried by rivers and streams. After some time, these deposits accumulate in regions like riverbeds where by they may be quickly accessed by miners. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​... https://www.naturalpukhraj.com/ceylon-yellow-sapphire