Analcite

Name:
Analcite
Detailed information:

Chemistry name:	analcime
M Formula:	Na2O•Al2O3•4SiO2•2H2O
Properties:
Colorless, white, sometimes greenish-grayish, yellowish, or reddish white. Hardness 5–5.5; d 2.22–2.29.
Occurrence:
Europe, U.S., Nova Scotia.