Stilbite
$(Na,Ca_{0.5},K)_9(Al_9Si_{27}O_{72})*28H_20$
Family
tectosilicates
Crystal system
monoclinic
Color
white, pink, yellow, brown
Streak color
white
Cleavage
1 perfect cleavage
Hardness
3,5 to 4
Density
2,1 to 2,2
Explanations: →
Here
List of minerals: →
Here
