Prehnite finger cast after Anhydrite with Calcite

Prehnite finger cast after Anhydrite with CalciteA beautiful, undamaged, light green color, isolated finger shaped cast of Prehnite after Anhydrite with lovely soft luster and gemminess sits among several spherical aggregates of Prehnite which are associated with off white color scalenohedra of Calcite on matrix. The piece is in great shape for the material and truly looks better in person as it was somewhat difficult to photograph. The Prospect Park Quarry is arguably the most famous mineral

compressed rhombohedra of Rhodochrosite forming semi-"rosette"-shaped groups sitting on contrasting white Quartz and black Sphalerite matrix with small bits of Pyrite sprinkled here and there

highly lustrous prism of Vivianite is lying in a semi-vug shaped indentation of the red altered sandstone matrix

a group of leaves

shortly after my brother was born in March

especially such fine quality specimens like this one

"sword"-shaped crystal of Vivianite

showing the same tooth-like habit

Most people are familiar with the "blue" Danburites (included by Magnesioriebeckite) from this locality

crystallized specimen of the triclinic lead

An incredibly large "room" of crystals was discovered

If you're an Opal collector

cream-colored Stilbite