Keywords: Thorbastnäsite, Albite.jpg Thorbastnäsita i albita Thanks to Marc F Analyzed find Stereo pair not very clear in mono MOB coll It has been claimed that this is really röntgenite with thorbastnäsite but the analysis label see child photo only mentions the latter And there are those who claim that röntgenite is a bit like cold fusion Beyond my ken The tiny black things look like pseudo-octahedral brookite similar to Dana 3rd ed fig 726 But too small to be sure Thorbastnäsit Albit Sichtfeld 1 3 mm x 1 9 mm Fundort Steinbruch Poudrette Mont Saint-Hilaire La Vallée-du-Richelieu RCM Montérégie Québec Kanada 2010-02-01 http //www mindat org/photo-284378 html http //www mindat org/user-11235 html 0 Modris Baum Modris Baum Thorbastnäsite Albite Minerals of Mont Saint-Hilaire Files by Modris Baum from mindat |