ستيلبيت

Key facts

Mineral.name

Stilbite

Mineral.category

Tectosilicate minerals

Mineral.group

Zeolite group, stilbite subgroup

Mineral.boxwidth

24

Mineral.image

Fluorapophyllite-Stilbite-Ca-indi-52b.jpg

Mineral.imagesize

260px

Mineral.formula

Stilbite-Ca: NaCa4(Si27Al9)O72·28(H2O)Stilbite-Na: Na9(Si27Al9)O72·28(H2O)

Mineral.IMAsymbol

Stb

Mineral.molweight

Stilbite-Ca: 2,840 g/mol Stilbite-Na: 2,864 g/mol

Mineral.strunz

9.GE.10 (10 ed) 8/J.23-30 (8 ed)

Mineral.dana

77.1.4.3

Mineral.system

Monoclinic, also triclinic and orthorhombic