Wiktionary
jerrygibbsite
n. (context mineralogy English) A rare violet-pink mineral, believed to be a member of the leucophoenicite family.
Wikipedia
Jerrygibbsite
Jerrygibbsite is a rare silicate mineral with chemical formula: (Mn,Zn)(SiO)(OH). Jerrygibbsite was originally discovered by Pete J. Dunn in 1984, who named it after mineralogist Gerald V. Gibbs (born 1929). It has only been reported from the type locality of Franklin Furnace, New Jersey, United States, and in Namibia's Otjozondjupa region. Jerrygibbsite is member of the leucophoenite family of the humite group. It is always found with these two minerals. It is a dimorph of sonolite.