Mineral name
|
Laumontite
| 
Tube = 10 cm long |
Hölzel-No.
|
9.FJ.230 |
Type of specimen
|
vermutl. T |
IMA-No. / Accepted
|
prä-IMA / 1805 |
Chemical formula
|
Ca[Al2Si4O12] · 4H2O |
Type locality
|
France, Brittany, Finistère, Huelgoat, Huelgoat |
Associated minerals
|
|
Collection
|
Geowissenschaftliche Sammlungen - TU Bergakademie Freiberg |
Contact person
|
Andreas Massanek |
Catalogue−No. / Site
|
102002 / K 144 |
Nature of
type specimen
|
Consisting of powder in a glass tube |
References
Werner, A.G. (1805)
R.Jameson "Syst.Min.", 1, 539
Dana, J.D. (1850)
Syst.Min., 3, 487 |
Notes / Further information
This is the sole material in the Werner collection; powder in a tube, remainder of examinations. X-ray examination proves laumontite. |
|
