| 13599: Gypsum (twinned) - $40 Montmartre, Paris, Ile-de-France, France Large cabinet - 20 x 6.8 x 1.6 cm 178 grams Fluorescent (LW) Specimen status: Reserved Send an email with specimen number to order A large twinned gypsum crystal having
the (rough) shape of a Star Trek Next Generation communicator
badge. The style is typical for the locality, which
was operated for gypsum from 1800 or before and now within
(and under) urban Paris. Orange fluorescence under
longwave UV (blacklight). Cleaved along both large faces
but otherwise very nice condition. Add this to your
collection? Captain Jean-Luc Picard (A Frenchman) would
say "Make it so."
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