Fluorite, Cave-In-Rock District, ILLinois aquamarine Ring which basically means the edges

which basically means the edges of the crystal grew quicker than the faces

Fluorite w/ Hematite inclusions

The primary crystals are all in good condition with the largest measuring over 9mm

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Fluorite, Cave-In-Rock District, ILLinois aquamarine Ring which basically means the edgesFluorite Cave In Rock District, Hardin County, ILLinois, USA Ex. Greg Boles Collection 28 x 22 mm Mounted In A Standard Perky Box This mineral specimen is from the collection of Gregory Boles. Greg has had a lifelong passion for collecting minerals and other geological items. His hobby started at an early age in 1956 and continues to this day. Greg's enthusiasm for science led him to receive a BS in geology from the University of Kansas in 1987. He