Hong Kong is spearheading efforts to develop new standards for testing jade, which is known in East Asia as fei cui. At the HKTDC Hong Kong International Jewellery Show, 5-9 March 2013, local industry experts briefed traders on the progress of the ongoing work to develop the standards, expected to be unveiled later this year.
HKTDC Hong Kong International Jewellery Show:
2013 Jewellery Show video –
Timepieces Jewellery Optical Goods:
The Gemmological Association of Hong Kong Ltd.:
Jade,Jadedite Jade,trade,testing lab,GAHK,HOKLA,Fei Cui,Type B,Type C,Infrared spectrum,magnification examination,diagnostic test,spectroscopic,diagnostic,apparatus,dyed color,Chelsea color filter,examination of fluorescence,specific gravity,refractive index,polariscope examination,colour distribution,transparency