same secrecy). Thus, even if a small occurrence, stream, or hill was used as reference, it was very difficult...granite ... (with feldspar, silver-whit� . •·ea , and zircon), 1 discovered Gadolinite occurring as twisted...Gadolinite crystals with lateral faces overgrown with zircon. All Gadolinite crystals were found in the dumps...occurs with feldspar, micas. nepheline, magnetite, zircon, and pyrochlore in an alkaline pegmatite. It forms...taken from the Akhtenskoye brown iron ore deposit north of the n of Ma�nitka, 1a�lied «ps1lome Zlatoust |