Eosphorite w/ Roscherite on Quartz | brown & green crystal, rare mineral specimen from BrazilThis striking specimen from Brazil features delicate sprays of golden brown eosphorite crystals perched atop quartz, accompanied by pale green roscherite. Eosphorite, a manganese iron phosphate, is prized for its warm coloration and slender crystal habit, while roscherite is a far rarer phosphate mineral that often forms rounded aggregates in complex pegmatite environments. The contrast between the warm tones of the eosphorite, the earthy roscherite,