When you study the stone, you can actually see the growth lines, somewhat like those in the trunk of a tree. An experienced dealer can even tell you which mine it came from.
“ हीरे का निर्माता इस प्रकार के रत्न को ऐसे देखता है जिस तरह से एक शिल्पकार संगमरमर के खंड को देखता है ।