CARBONADO - NATURAL POLYCRYSTALLINE DIAMOND

被引:44
作者
TRUEB, LF
DEWYS, EC
机构
[1] Metallurgy Division, Denver Research Institute, University of Denver, Denver
关键词
D O I
10.1126/science.165.3895.799
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Carbonados are porous aggregates of mostly xenomorphic diamond crystallites ranging in diameter from a fraction of a micron to over 20 microns. Crystalline inclusions (up to 3 percent) occur in the pores of the crystallites and consist mainly of orthoclase and small amounts of other igneous, metamorphic, and secondary minerals.
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页码:799 / &
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