| 00856: Gypsum variety Selenite - $12 Ellsworth, Mahoning County, Ohio Thumbnail - 3.9 x 1.8 x 0.9 cm 6.4 grams Fluorescent (LW/SW) Specimen status: Available Send an email with specimen number to order A water-clear (selenite) gypsum
crystal, with textbook morphology. Displays a distinct,
X-pattern fluorescence under both longwave (blacklight)
and shortwave UV. From a classic gypsum locality. Superb
condition.
|
||
|
||
|