Stilbite
NaCa
2
Al
5
Si
13
O
36
. 16H
2
O
STILBITE,
vesicle filling in basalt
Beaver Valley Quarry
STILBITE
Lewis River Area
STILBITE
Port Ludlow Quarry
STILBITE
and
dehydrated
LAUMONTITE
(LEONHARDITE)
Port Ludlow Quarry