Blue Sapphires: What Makes Sapphires Blue?
Blue Sapphires: What Makes Sapphires Blue?
May 8, 2018
gemrockauctions.com
Rolex Daytona Ice Blue Diamonds Scales Automatic Movement Sapphires Waterproof #rolex #watch
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Kadalasan tinatanggal muna ang stones, gems, at diamonds kapag nag papaappraise. May specific reasons kung bakit: 1.⁠ ⁠Tamang valuation ng gold content a. Ang appraisal ng gold jewelry ay nakabase sa metal mismo, hindi sa gemstones. b. Kung kasama yung stones, hindi malinaw kung gaano karami at gaano kabigat ang actual gold sa piece. c. Mas madaling i-measure ang purity at weight ng gold kapag wala ang extra materials. 2.⁠ ⁠Protection ng gemstones a. Maraming stones, lalo na diamonds, sapphires,
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