The montebrasite is an important typomorphic mineral in the Nanping rare-metal granitic pegmatites, which can be grouped into original type and secondary type.
羟磷铝锂石是南平稀有金属花岗伟晶岩中的重要标型矿物，可分为原生和次生两大类，最主要的是前者，一般呈块体状，共生矿物主要有销长石，钾长石，锂辉石，铌钽矿物。
It is believed that palermoite-bertossaite is a perfect Sr-Ca isomorphic series with achemical formula of Li_2(Sr,Ca)Al_4[PO_4]_4(OH)_4.
柱磷锶锂矿与磷铝钙锂石是一完全类质同象系列(Sr、Ca)的两个端元矿物,二者在自然界都十分罕见,仅少量产于花岗伟晶岩中,所报道的产地也廖廖无几。