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Graphite

5 items
Close-up of a gneiss with shiny black mica flakes in streaks, white and cream feldspar grains, pale gold metallic patches and silvery graphite flakes.
Sulphide and graphite-rich gneiss Sophie Graul
Close-up of a pale silvery metallic patch filling a crack among dense, spiky black flakes of mica and graphite in a dark rock.
Deformed pyrrhotite associated with graphite in Estonian Precambrian gneisses Sophie Graul
Wet rock surface where pink granite meets a dark area of shiny, flaky black and silvery graphite and biotite, with a black multi-tool card with a ruler and number markings for scale.
Graphite in a contact zone between a pegmatitic dyke and a amphibolite Sophie Graul
Close-up of dark gneiss crossed by wavy silvery metallic veins and fine glittering threads, with small rusty brown grains.
Sulphides mineralisation in Estonian crystalline basement Sophie Graul
Thin-section micrograph in polarised light: sharp black blades of graphite crossing large crystals in bright red, golden yellow, orange and blue.
micROCKScopica - Graphite-bearing Granulite Bernardo Cesare

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