Sections of light-yellow strontioburbankite in veinlet of dark-violet fluorite. Associating mineral is black biotite. This burbankite is REE- and Ba-free and has much more lighter colour, than usual REE-bearing burbankites. Specimen size is 3x2.5x1.5 cm. Selfcollected in August of 1998 on dumps of Nyorkpakhk quarry. Pavel M. Kartashov collection and photo.
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Photo added: 6th Jun 2008