RARE!!! GRAY!! SEAGLASS!
ANTIQUE / VTG GENUINE GRAY
Surf Tumbled FORMOSA SEAGLASS
2.5" x 2.1" x .5" 81g collector's item!
" Sea glass takes 20–40 years, and sometimes as much as 100–200 years, to acquire its characteristic texture and shape.
It is also colloquially referred to as drift glass from the longshore drift process that forms the smooth edges.
In practice, the two terms are used interchangeably. "