Unstable Colouration of Padparadscha-like Sapphires
4,773
41
ชื่อวารสาร : The Journal of gemmology
วันที่เผยแพร่ : 07/2019
สำนักพิมพ์ : Gemmological Association of Great Britain
หมวดหมู่ :
Geology & Gemology
จำนวนหน้า : 9
พร้อมใช้งาน :











