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17 克拉水晶蛋白石 粗糙- 3.4 g
編號 81860999
編號 81860999
Natural crystal opal in rough condition.
Weight: 79 ct
Dimension: 29 x 25 x 17 mm
Origin: Welo, Ethiopia
No treatment.
Video: https://youtu.be/pXOrPxtOFe8
This material is non-hydrophane opal (crystal type opal).
It is easy to crack when the weather is very dry, keep it wet.
Photo and video showed in wet condition.
Will be shipped with registered mail.