DescriptionQuartz Noir variété Morion.JPG English: Quartz Morion variety (Kgs 4050) from Brazil, on display at Jardin des Plantes, Paris Date 16 May 2014...
DescriptionQuartz Noir Morion.JPG English: Image of an enormous block of smoky quartz of the morion variety at the entrance of the galerie de Minéralogie...
DescriptionQuartz noir.jpg English: Image of an enormous block of smoky quartz of the morion variety at the entrance of the galerie de Minéralogie et...
Curie - Œuvres de Pierre Curie, 1908 (page 618 crop).jpg...
QS:P577,+1876-00-00T00:00:00Z/9 Source Internet Archive Permission (Reusing this file) Author died more than 70 years ago - public domain Other versions...
Bulletin de la Société De Géographie - 1897 - tome 18 (page 99 crop).jpg...
