Naujakasite (type locality)
Naujakasik (Naajakasik), Tunulliarfik Fjord (Tunugdliarfik), Ilimaussaq complex, Narsaq, Kujalleq, Greenland
Miniature, 4.25 x 3.5 x 3.5 cm
Ex. Paulo Matioli
Known since 1897, this complex alkali-transition metal aluminosilicate from the type locality, consists of silvery-gray, flashy crystals of naujakasite up to 3cm with pearly luster in dark gray to black matrix. Ex. Wouter Van Tichelen and Paulo Matioli collections.