Dong Guirong teaches students winding techniques on agate gemstones in Xin Barga Right Banner, Inner Mongolia autonomous region, in August last year. CHINA DAILY Despite being partially sighted, Dong ...
Robbie Hollis' bracelet is lovely. Links of pierced and engraved silver alternate with solid stone shapes in several colors. A nice contemporary look. The thing is, Hollis has had the bracelet for 60 ...
Mineral deposits can create markings that look like forests or mountains, and experts say each stone is distinctive. By Jill Newman When Tarun Adlakha displays a dendritic agate, with its finely ...
The result is disastrous. To make agate grinding and polishing safe, manufacturers need to use a combination of water and suction to knock down the deadly silica dust and prevent workers from ...
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