Mindat Short Description
See also the higher hydrate gaylussite.
Geoscience Ontology Status Notes
Pratt J H (1896) On northupite; pirssonite, a new mineral; gaylussite and hanksite from Borax Lake, San Bernardino County, California, The American Journal of Science 152, 123-135
IMA Formula (from Mindat)
Na2Ca(CO3)2 · 2H2O
RRUFF Formula (from Geoscience Ontology)
Na2Ca(CO3)2·2H2O