erikite

\\ˈerə̇ˌkīt\ noun (-s)

Etymology: German or Danish erikit, from Erik (Eric) the Red, 10th century Norwegian-Icelandic explorer who organized the first white settlements of Greenland, the mineral's locality + German or Danish -it -ite

: a mineral consisting of a silicate and phosphate of the cerium metals that is of uncertain composition and occurs in brown orthorhombic crystals