This led to the paper on kentbrooksite. With recent analyses, kentbrooksite was confirmed on samples from Mont Saint-Hilaire. It is one of 4 recent additions from the eudialyte group. More information on the find is available on the Canadian Museum of Nature article on manganokhomyakovite and new eudialyte group .
Color is usually yellow-brown.
Luster is vitreous. Diaphaneity is transparent. Crystal Habits include anhedral to subhedral aggregates to 2cm. Cleavage is not present. Fracture is uneven.