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1953年,G.Donney 和 J.D.H.Donney 根据氟碳铈矿(Bastnaesite)、氟碳钙铈矿(Parisite)、栾琴钙铈矿(Roentgenite)和新奇钙铈矿(synchisite)的化学成分中含 CeFCO_3和 CaCO_3分子的多少而提出了该四种矿物作规律变化的理论,并作出了矿物化学成分、晶格常数和折光率规律变化的图解。1959年,曾依此图解而判断有新矿物出现的可能性。1960年,J.McConell 研究了CaCO_3的天然的第三种变体——正性方解石,证实了氟碳铈矿-正性方解石系列矿物的存在,即氟碳缔矿-氟碳钙铈矿-栾琴钙铈矿-新奇钙铈矿-正
In 1953, G. Donney and JD HD Sonney based on the chemical composition of Bastnaesite, Parisite, Roentgenite and the novelty synchisite with CeFCO 3 and CaCO_3 molecules and put forward the four kinds of minerals for the law of the law and made a change in mineral chemical composition, lattice constant and refractive index of the graph. In 1959, according to this diagram to determine the possibility of a new mineral appears. In 1960, J. McConell studied the third natural variant of CaCO 3, the positive calcite, confirming the presence of a series of bastnaesite-positive calcite minerals, namely, fluorocarbon ore-bastnasite- Luan Chingolinite - Novelty Beryllium - Positive