请输入您要查询的字词:

 

单词 chrysocolla
释义
chrysocolla

Geology and Earth Sciences
  • A hydrated silicate of copper, with the formula CuSiO2.2H2O; sp. gr. 2.0; hardness variable; greenish-blue; variable lustre; normally forms from the weathering of copper-rich mineral deposits, and when sufficiently hard it can be cut and polished to make jewellery.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2025/2/5 23:04:11