HEULANDITE from Washington State
(Ca,Na)2-3Al3(Al,Si)2Si13O36 . 12H2O


 
HEULANDITE
Beaver Valley Quarry
 
Lustrous light green HEULANDITE with STILBITE
Lucky Strike Pit (Manke Pit)
 
HEULANDITE with CHLORITE inclusions, APOPHYLLITE
Lucky Strike Pit (Manke Pit)
 
Translucent to gemmy HEULANDITE on black CHLORITE matrix
Lucky Strike Pit (Manke Pit)
 
Pink HEULANDITE on a bed of white STILBITE
Lucky Strike Pit (Manke Pit)
 
Dogtooth CALCITE on red HEULANDITE
Rock Creek
 
Aesthetic white sprays of MORDENITE on red HEULANDITE
Rock Creek