Crystal Prospect
GYPSUM SELENITE - Fort Washington, Maryland, USA
Clay included “butterfly wing" Gypsum "Selenite" crystals.
from Fort Washington, Prince Georges County, Maryland, USA
collecting is forbidden - it's a National Park
Measures approximately 1.75 x 1.5 x 0.75 inch, 0.52oz / 44 x 38 x 19 mm, 15g
this specimen is featured on mindat, minID: 77P-Y1W
Price: 8.00 USD
Item # A0160815