Phosphophyllite (Bolivia) | terminated phosphophyllite crystal, rare mineral specimenPhosphophyllite is among the rarest and most highly prized minerals, known for its delicate, translucent sea green color and striking vitreous luster. Composed of hydrated zinc phosphate, it forms fragile, well defined crystals that are typically found in phosphate rich hydrothermal deposits. Bolivia produces some of the finest crystals, and this piece is no exception. It features a singular, sharply terminated, seafoam green point with excellent