Journal of the Korean Professional Engineers Association (기술사)
- Volume 34 Issue 1
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- Pages.66-73
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- 2001
Troubles for Imported China Jade
중국산 수입 옥의 문제점
Abstract
Imported China Jades are mostly talc and serpentine groups, and that's occured troubles for our health and life of living organism. Serpentine is a group of common rock-forming minerals having the formula : (Mg
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