petrosilex

名词 n.
中文释义

英文释义

名词 n.
  1. felsite
    — Petrosilex has given rise to different .
  2. A fine-grained, silica-rich rock composed of quartz and sometimes other minerals, similar to the chemical structure of hornstone but having a different texture.

词形变化

petrosilexes plural

词源

From petro- + silex.
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