NATROLITE from Washington State
Na2Al2Si3O10 . 2H2O


 
Radiating NATROLITE
Robertson Pit
 
Twinned CALCITE perced on NATROLITE
Robertson Pit
 
White APOPHYLLITE and NATROLITE
Robertson Pit
 
Radiating NATROLITE cluster
Robertson Pit
 
Radiating NATROLITE on dehydrated ANALCIME
Robertson Pit
 
NATROLITE and CALCITE
Robertson Pit
 
Radiating NATROLITE cluster on basalt matrix
Robertson Pit
 
NATROLITE flower
Robertson Pit
 
Golden-yellow CALCITE "speared" with NATROLITE
Robertson Pit