English French grenat var. spessartine, quartz var. quartz fumé, feldspath var. microcline, mica var. muscovite : Wushan Spessartine Mine, Tongbei, Yunxiao...
English French grenat var. spessartine, quartz var. quartz fumé, feldspath var. microcline, mica var. muscovite : Wushan Spessartine Mine, Tongbei, Yunxiao...
English French grenat var. spessartine, feldspath var. orthose, quartz var. quartz fumé, mica var. muscovite : Wushan Spessartine Mine, Tongbei, Yunxiao Co...
French grenat var. spessartine, feldspath var. microcline, mica var. muscovite, quartz var. quartz fumé : Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou...
Alike 3.0 truetrue English French grenat var. spessartine, quartz var. quartz fumé, mica var. muscovite, feldspath var. microcline, pseudomorphe de pyrite...
isotropic garnet in the center, surrounded by mica foliations and granoblastic quartz. Overall, this thin section has a lepidioblastic (foliated (mica)) structure...
Alike 3.0 truetrue English French grenat var. spessartine, quartz var. quartz fumé, mica var. muscovite, feldspath var. microcline, pseudomorphe de pyrite...
Alike 3.0 truetrue English French grenat var. spessartine, quartz var. quartz fumé, mica var. muscovite, feldspath var. microcline, pseudomorphe de pyrite...
illustrative of the scenery and geology of the State of New Hampshire (IA ViewsAndMapIllustrativeOfTheSceneryAndGeologyOfTheStateOfNew) (page 1 crop).jpg....
“TYPOGRAPHICAL WASHOE NO. 65” - Catalogue of the Nevada mineral exhibit, Paris exposition, 1900 - (IA catalogueofnevad00nevarich) (page 20 crop).jpg....