10036 Graphite, Wad Mine (Plumbago Mine; Graphite Mine), Seathwaite, Borrowdale, North and Western Region (Cumberland), Cumbria, England October 5, 2019 Steve Cumbria England United Kingdom Mass of graphite with a thin core of quartz. Specimen 55x40x22mm.
Asia China 3928 Quartz with Graphite inclusions, Tonren, Guizhou, Sichuan Province, China October 3, 2019