摘要
翡翠的显微构造是矿物在应力作用下发生脆性或塑性变形产生的各种变形形迹。常见的显微构造有显微裂隙、波状消光、带状消光、扭折带、变形纹、机械双晶、镶嵌构造、核幔构造及出溶条纹等。它们有着不同的特征,反映了不同的形成条件,涉及到不同的变形机制。
Microscopic structures of jadeite are various brittle and plastic deformation trackway of miner als under stress. Microscopic wavy extinction, band extinction, kink band, deformation lamellar, me chanic twin crystal, mosaic, nuclei-mantle structures and exsolution lamellar etc are the common micro structures. Different micro-structural features imply varied formation conditions and involves with differ ent deformation mechanisms of jadeite.
出处
《地质找矿论丛》
CAS
CSCD
2009年第2期152-155,共4页
Contributions to Geology and Mineral Resources Research
关键词
缅甸翡翠
显微构造
Burma jadeite
microscopic structure