Mount Rubellite Quarries, Hebron, Oxford Co., Maine, USA
Thumbnail, 1.5 x 1.3 x 0.8 cm
Ex. Shields and Frances Flynn

A rare GEM crystal of purple apatite, from the extensive east coast classics suite of the Flynn thumbnail collection, presents a single 1.3-cm-across crystal perched on a pedestal. This is just so good for what it is...the pics say it all. Probably an old thing, from the 1960s or before.