单词collophane
n.: 〔矿〕胶磷矿
〔矿〕胶磷矿
Glauconite, detrital carbonate skeletal debris, marine fossils , and collophane are commonly present.
海绿石、碳酸盐骨骸碎屑、海相化石和胶磷矿普遍出现。
Study on New Flotation Reagent for Collophane
新型胶磷矿捕收剂的开发研究