Brookite octahedra prismatic crystal of Vivianite which

prismatic crystal of Vivianite which is associated with beautifully contrasting golden Childrenite aggregates

Another outstanding feature is the wonderful color contrast between the vivid emerald green of the Vivianite and the altered red sandstone matrix

An attractive thumbnail specimen of Amazonite highlighted by a few sharp

and very rarely have I seen Quartz crystals with these specimens

Brookite octahedra prismatic crystal of Vivianite whichA solitary, fine quality, gemmy, striated, rich sienna red colored 9 mm crystal of Brookite is aesthetically flaring off the contrasting host rock matrix. The crystal shows a beautiful red orange color when backlit along with a classic internal black "phantom". The Brookite is completely undamaged. Specimen # BROOK31918