Material Name:	Laumontite
	Chemical Formula:	|Ca4 (H2O)16 | [Al8Si16O48]-LAU
	Unit Cell:§	monoclinic	A 1 m 1 (# 8)
		a' = 7.5490 Å	b' = 14.7400 Å	c' = 13.0720 Å
		α' = 90.000°	β' = 90.000°	γ' = 111.900°
		(Relationship to unit cell of Framework Type: a' = c, b' = a, c' = b, γ' = β)
	Framework Density:	17.8 T/1000 Å3

Channels:

[100] 10 4.0 x 5.3* (contracts upon dehydration) Dimensionality   Sorption (molecular cross section > 3.4Å): 1-dimensional   Topological (pore opening > 6-ring): 1-dimensional

	References:
		Bartl, H. and Fischer, K.
			"Untersuchung der Kristallstruktur des Zeolithes Laumontit"
			N. Jb. Miner. Mh., , 33-42 (1967)
			Material name:   Laumontite
			Chemical formula:   [Al8Si16O48]-LAU
	§	Schramm, V. and Fischer
			"Refinement of the crystal structure of Laumontite"
			Adv. Chem. Ser., 101, 259-265 (1971)
		Amirov, S.T., Ilyukhin, V.V. and Belov, N.V.
			Dokl. Akad. Nauk SSSR, 174, 667- (1967)
			Material name:   Laumontite
			Chemical formula:   [Al8Si16O48]-LAU
		Artioli, G. and Ståhl, K.
			"Fully Hydrated Laumontite - A Structure Study by Flat-Plate and Capillary Powder Diffraction Techniques"
			Zeolites, 17, 249-255 (1993)
			Material name:   Laumontite
			Chemical formula:   [Al8Si16O48]-LAU

	Name and Code derivation:
		Laumontite   LAU

§	Chemical Formula and Unit Cell taken from the reference marked with this sign