gatelite

Etymology
Named after Pierre Gatel, who was the first president of Association Française de Microminéralogie.

Noun

 * 1)  A monoclinic mineral with formula CaCe3Al2(Al,Mg)(Mg,Fe2+,Al)(Si2O7)(SiO4)3(O,F)(OH,O)2

Derived terms

 * gatelite group
 * gatelite supregroup