#sulferous — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sulferous, aggregated by home.social.
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A #Macro #Photograph of a piece of #anthracite #coal, with some vignetting around the edges while the macro focus is on the prominent “peak” of a “cliff” on the rock; revealing a bright yellow inclusion, possibly a #sulferous #mineral.
Buy a print or other merchandise at https://heronfox.pixels.com/featured/anthracite-specimen-2-heron-and-fox.html#MacroPhotography, #AnthraciteCoal, #RocksOfMastodon, #Geology, #Photograph