灰一一这种灰暗的色调 ，自由简单而极具寓意 。这种万物藏匿后的干净 开阔 ，像心灵中那些空白的时段 ，穿插于黑白两色之间 ，更有些暗抑的美 。
松烟
S48 内径17mm/宽度前 7.8后4.3mm/厚度3.4mm
https://youtube.com/shorts/4PPJdOTgnsg?feature=share
S49 内径17.1mm/宽度前6.1 后1.8mm/厚度3.4mm
https://youtube.com/shorts/E1T2zrh4Jtk?feature=share
S50 内径17.3mm/宽度前4.8 后1.9mm/厚度2.9mm
https://youtube.com/shorts/Qvxxm0UhGdA?feature=share
产地青海
附和田玉中证
https://live.staticflickr.com/65535/54184911185_c960378a84_b_d.jpg
https://live.staticflickr.com/65535/54059949547_6e52dc993d_b_d.jpg
https://live.staticflickr.com/65535/54061153634_b95c2632a8_b_d.jpg
https://live.staticflickr.com/65535/54061153644_5ca0c76e3a_b_d.jpg
https://live.staticflickr.com/65535/54061279520_80287be10d_b_d.jpg
https://live.staticflickr.com/65535/54061072428_d6d8c3e18d_b_d.jpg
https://live.staticflickr.com/65535/54059932247_315714be25_b_d.jpg