Alkaline Rocks and Carbonatites of the World

Setup during HiTech AlkCarb: an online database of alkaline rock and carbonatite occurrences

VALENCA, J.G. and EDGAR, A.D. 1979. Pseudoleucites from Rio de Janeiro State, Brazil. American Mineralogist, 64: 733-5

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith