钙霞石（cancrinite）是似长石矿物的一种，为含钠和钙的碳酸盐-铝硅酸盐。它是一种稀少的矿物，霞石和长石蚀变后可生成此矿物，变质岩和石灰岩与岩浆接触后也可生成这种矿物。
n. cancrinite
misc. kankrinite
与钠沸石、层硅铈钛矿、钙霞石等伴生。
Wadeite is paragenic with aegirine, nepheline, arfredsonite, microcline and apatite, and associated with natrolite, rinkite and cancrinite.
射线衍射、扫描电镜分析表明，水溶性P2O5存在降低了碳酸钙晶型由球霞石向方解石转变的速率，并使碳酸钙晶体晶习变坏。
The results obtained from XRD and SEM indicate that water-soluble P2O5 in gypsum reduces the rate of transformation from vaterite to calcite and makes crystalline grains smaller and irregular.
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