Joaquin Hopfenblatt

Joaquin Hopfenblatt

Joaquin Hopfenblatt
More ideas from Joaquin
Kakortokite is a rare intrusive igneous rock, a rock of variable composition occurring in Greenland in black, white, and red sheets.  Magmatic layering occurs in the lower portions of old magma chambers; a mixture of nepheline syenite (white), arfvedsonite (black),  amphibole (red), also occasionlly sodalite and rinkite results.   The red can something looks like yellow Eudialyte.  It has some fluorescent properties, and can have orange spots/ blotches and some blue streaks/veins and…

Kakortokite is a rare intrusive igneous rock, a rock of variable composition occurring in Greenland in black, white, and red sheets. Magmatic layering occurs in the lower portions of old magma chambers; a mixture of nep

Bismuth crystal (geology rocks rainbow diffraction microchip geometrical symmetry in nature fractal nature meets artificial)

Bismuth Is a Chemical Element With An Amazing Iridescent Oxide Surface Bismuth is a chemical element with symbol Bi and atomic number Bismuth, a pentavalent post-transition metal, chemically resembles arsenic and antimony.

Sandstone cliffs at Zion National Park, U.S.A. - Photo: Dan Mahr/Flickr

For fans of big wall climbs, Zion National Park's vast foot high sandstone cliffs offer an extreme but fun experience.