Matioliite, Fluorapatite, Crandallite, Gormanite-Souzalite Series
Gentil claim, Mendes Pimentel, Minas Gerais, Brazil
Here and there blue, tabular, vertically striped crystals of matiolite. At the center, two small hexagonal prisms, very light green, of fluorapatite. Rhombohedral crystals of light brown color of crandallite. Finally, to the right of the photo, parallel aggregates of acicular crystals, elongated and thin tabular, of blue green color of ...