The Collaborative International Dictionary
Phanerocrystalline
Phanerocrystalline \Phan`er*o*crys"tal*line\, a. [Gr. ? visible + E. crystalline.] (Geol.) Distinctly crystalline; -- used of rocks. Opposed to cryptocrystalline.
Wiktionary
phanerocrystalline
a. (context geology English) Distinctly crystalline; used of rocks.