|
|
Name: Okenite RRUFF ID: R070602 Ideal Chemistry: Ca10Si18O46·18H2O Locality: Poona, Maharashtra, India Source: James Shigley Owner: RRUFF Description: Mass of radiating white fibers Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
CHEMISTRY | ||||||
---|---|---|---|---|---|---|
|
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | |||||||
---|---|---|---|---|---|---|---|
RRUFF ID: | R070602.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 9.690(3)Å b: 7.290(1)Å c: 22.013(7)Å alpha: 92.655(1)° beta: 100.09(1)° gamma: 111.03(1)° Volume: 1418(1)Å3 Crystal System: triclinic |
||||||
|
|
REFERENCES for Okenite | |
---|---|
American Mineralogist Crystal Structure Database Record: [view record] |
|
Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
|
von Kobell F (1828) Ueber den Ockenit, eine neue Mineralspecies, Archiv für die Gesammte Naturlehre, 14, 333-337 [view file] |
|
Gard J A, Taylor F W (1956) Okenite and nekoite (a new mineral), Mineralogical Magazine, 31, 5-21 [view file] |
|
Merlino S (1983) Okenite, Ca10Si18O46·18H2O: the first example of a chain sheet silicate, American Mineralogist, 68, 614-622 [view file] |
|
Merlino S, Bonaccorsi E (2008) Double wollastonite chains: topological/conformational varieties, polytypic forms, isotypic compounds, Zeitschrift für Kristallographie, 223, 85-97 |
|
|