Fluorite specimen from Hasties Quarry in Cave-In-Rock, Illinois. This classic American locality is renowned for producing exceptional fluorite crystals with vibrant colors and excellent clarity. The specimen measures approximately 0.9 x 0.9 x 0.9 cm, making it an ideal addition to mineral collections or display cases. Fluorite is prized by collectors for its cubic crystal habit and the striking variety of hues it displays—from deep purple and blue to green and colorless forms. A quality piece from this historically significant quarry.
