quartz core meaning in Chinese
石英管芯
Examples
- The tantalite mineralisation at portee appears to be associated with quartz core zones , zones of k - metasomatism and with eluvial concentrations
钽铁矿的矿物性质是由石英核心带、 k长石同化矿带和残积层部分组合而成的。 - Quartz core zones : mineralisation occurs in enclaves of albitisation around the core of the pegmatite . tantalite crystals are large and randomly distributed
石英核心带：矿化作用存在于被纳长石矿包围的伟晶岩核心。钽铁矿呈现巨大而不规则分布。