Every diamond exposed to X-rays radiates and can thus be separated from other rocks. The fluorescence of diamonds is usually blue but can also be white, violet, yellow, green or orange.
This property of diamonds was first utilized in the 60s of the 20th century for grading of diamonds.
Every diamond exposed to X-rays radiates and can thus be separated from other rocks. The fluorescence of diamonds is usually blue but can also be white, violet, yellow, green or orange.
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