the white flower chrysanthemum stone from china

andalusite beautiful calcite calcium carbonate celestine celestite chalcedony china chrysanthemum clay contrasting dolomite dolomites earth energy exploration feldspar flower geological geology gift gypsum ishi kiku like limestone matrix meditation millions mineral nature old original ornamental pattern patterns phosphate polished porphyry rare rock slice specimen stone strontianite strontium sulphate unique vintage xenotime years yttrium