菊花石 meaning in English
calareous clay slate
chrysanthemum stone
Examples
- The chrysanthemum stone was former 280 , 000 , 000 years ago
菊花石形成于距今约2 . 8亿年前。 - Or stone , chrysanthemum , a stone shaped like chrysanthemums found on the bottom of daxi river , yonghe town , liuyang city is shaped 20 miurcn years ago and it is a rare valuable stone in the world
菊花石又名石菊花，取之于湖南浏阳永和大溪河底石页之中，其花纹生于2亿多年以前，是世界上独一无二的名贵石料。