홈 >                  	Term: heat-treated stone  
heat-treated stone
A (gem) stone that has been artificially heated to change its color.
- 품사: noun
 - 분야/도메인: 광업
 - 카테고리: 일반 광산; Mineral mining
 - Government Agency: USBM
 
 			0   			 		
 작성자
- ed.young
 - 100% positive feedback
 
(Milwaukee, United States)