Macro photo of the interior of a druse filled with calcite crystals in a Cretaceous carbonatic sandstone, stacked, from Germany near Goslar

---

Size: 5270px × 3551px
Photo credit: © Frank Heinz / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aggregate, brown, calcite, carbonate, cavity, chalk, cretaceous, crevice, crystal, crystallography, druse, geology, germany, goslar, jagged, lime, macro, mineral, mineralogy, oker, petrography, point, rock, sandstone, sandy, solution, stacked, stone, weathering, yellow