Antique Chinese green nephrite jade turtle seal/stamp, Song dynasty?
拍卖行： Eternity Gallery
拍品描述
Height: 25 mm Mohs hardness: 7.0-8.0 - very hard. Average jade hardness= 6.0-7.0 Characteristics of jade: partially translucent, very hard, carved by hand. A turtle has a hole, which was blocked by the dark brown soil/send. We removed partially this soil, made a photo and saved this soil in plastic bag. So, it is possible in the future to make analysis of this soil to understand where it was found.
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