Marsturite



Marsturite (tan epitaxial growth around red rhodonite crystals), on a matrix of axinite-(Mn) crystals (honey yellow) from Franklin, NJ. Field of view 1 1/2". From the collection of, and photo by Robert A. Boymistruk.


Marsturite, rhodonite crystals, axinite-(Mn) crystals from Franklin, NJ.