La ricerca ha trovato 22958 risultati

da Marco E. Ciriotti
mar 14 ago, 2018 16:03
Forum: Sistematica e classificazione
Argomento: The crystal structure of the "jixianite": a potential new member of the pyrochlore supergroup
Risposte: 1
Visite : 25

Re: The crystal structure of the "jixianite": a potential new member of the pyrochlore supergroup

Nel database appena aggiornato trovate la "jixianite" come specie questionabile: viewtopic.php?f=2&t=4216&start=270
Poiché avevo ritenuto la fase potenzialmente valida mi ero limitato a declassificarla come questionabile (status Q) in luogo del discredito.
da Marco E. Ciriotti
mar 14 ago, 2018 14:17
Forum: Sistematica e classificazione
Argomento: IMA2018: XXII Meeting of the International Mineralogical Association, 13-17 August 2018, Melbourne / Book of Abstracts
Risposte: 2
Visite : 36

IMA2018: XXII Meeting of the International Mineralogical Association, 13-17 August 2018, Melbourne / Book of Abstracts

Quello che segue è l'indice delle 534 pagine di abstract (tra Plenary presentations, Concurrent session presentations e Poster presentations ) che figurano al XXII Meeting of the International Mineralogical Association, 13-17 August 2018, Melbourne. Alcuni degli abstract sono evidenziati in appositi...
da Marco E. Ciriotti
mar 14 ago, 2018 14:06
Forum: Sistematica e classificazione
Argomento: The crystal structure of two possible new minerals within the apatite supergroup
Risposte: 1
Visite : 20

The crystal structure of two possible new minerals within the apatite supergroup

Referenza: ▪ Biagioni, C., Hålenius, U., Pasero, M., Pieczka, A. (2018): The crystal structure of two possible new minerals within the apatite supergroup. IMA2018 Abstract book. Poster presentations. The ever-growing mineral diversity in the Earth and the Solar System: new minerals, including nano- ...
da Marco E. Ciriotti
mar 14 ago, 2018 13:29
Forum: Sistematica e classificazione
Argomento: The crystal structure refinement of cacoxenite
Risposte: 0
Visite : 15

The crystal structure refinement of cacoxenite

Referenza: ▪ Avdontseva, M. & Krivovichev, S. (2018): The crystal structure refinement of cacoxenite. IMA2018 Abstract book. Poster presentations. Modular aspects of mineral structures , 481. Abstract: Cacoxenite, Fe3+24AlO6(PO4)17(OH)12·nH2O, is a unique natural material with giant pores of 14 Å in...
da Marco E. Ciriotti
mar 14 ago, 2018 13:21
Forum: Sistematica e classificazione
Argomento: Ammonium mineralization of Southern Kamchatka geothermal fields
Risposte: 0
Visite : 10

Ammonium mineralization of Southern Kamchatka geothermal fields

Referenza: ▪ Zhitova. E. & Nuzhdaev, A. (2018): Ammonium mineralization of Southern Kamchatka geothermal fields. IMA2018 Abstract book. Poster presentations, Mineralogical crystallography , 473. Abstract: The high ammonium concentration in the hydrothermal solution at the geothermal fields of Southe...
da Marco E. Ciriotti
mar 14 ago, 2018 13:12
Forum: Sistematica e classificazione
Argomento: The crystal structure of hitachiite
Risposte: 0
Visite : 15

The crystal structure of hitachiite

Referenza: ▪ Nagase, T., Kuribayashi, T., Nozaki, T., Ishibashi. J-I., Shimada, K., Momma, K., Shimizu, M. (2018): Crystal structure determination of an unknown mineral of tetradymite group from the Hitachi mine, Ibaraki prefecture, Japan. IMA2018 Abstract book. Poster Presentations, Mineralogical c...
da Marco E. Ciriotti
mar 14 ago, 2018 12:59
Forum: Sistematica e classificazione
Argomento: The crystal structure of the "jixianite": a potential new member of the pyrochlore supergroup
Risposte: 1
Visite : 25

The crystal structure of the "jixianite": a potential new member of the pyrochlore supergroup

Referenza: ▪ Li, G., Xue, Y., Yang, G. (2018): The crystal structure of the "jixianite". IMA2018 Abstract book. Poster presentations. Mineralogical crystallography , 464. Abstract: “Jixianite” is a new mineral that was found in Nanhe tungsten deposit in Jixian County, Hebei, China, in 1979. It is an...
da Marco E. Ciriotti
mar 14 ago, 2018 11:58
Forum: Sistematica e classificazione
Argomento: New minerals tsangpoite, matyhite and kuratite from angrite D’Orbigny
Risposte: 0
Visite : 11

New minerals tsangpoite, matyhite and kuratite from angrite D’Orbigny

Referenza: ▪ Hwang, S.-L., Shen, P., Chu, H.-T., Yui, T.-Fu,, Iizuka, Y., Varela, M.-E. (2018): New minerals tsangpoite, matyhite and kuratite from angrite D’Orbigny. IMA2018 Abstract book. Poster presentations. Meteorites and the Early Solar System , 433. Abstract: Tsangpoite, ideally Ca5(PO4)2(SiO...
da Marco E. Ciriotti
mar 14 ago, 2018 11:45
Forum: Sistematica e classificazione
Argomento: Extremely reducing conditions for the stability of khatyrkite and cupalite
Risposte: 0
Visite : 15

Extremely reducing conditions for the stability of khatyrkite and cupalite

Referenza: ▪ I-Ming Chou (2018): Extremely reducing conditions for the stability of khatyrkite and cupalite. IMA2018 Abstract book. Poster presentations. Meteorites and the Early Solar System , 432. Abstract: A rock sample, found in the Koryak Mountains in Russia that contained icosahedrite (an icos...
da Marco E. Ciriotti
mar 14 ago, 2018 11:31
Forum: Sistematica e classificazione
Argomento: First natural CaSiO3 perovskite inclusion within a diamond from Cullinan kimberlite
Risposte: 0
Visite : 12

First natural CaSiO3 perovskite inclusion within a diamond from Cullinan kimberlite

Referenza: ▪ Nestola, F., Korolev, N., Kopylova, M., Rotiroti, N., Pearson, G., Pamato M., Alvaro, M., Peruzzo, L. (2018): First natural CaSiO3 perovskite inclusion within a diamond from Cullinan kimberlite. IMA218 Abstract book. Unseen but integral to the Earth’s interior: How minerals determine pr...
da Marco E. Ciriotti
mar 14 ago, 2018 11:21
Forum: Sistematica e classificazione
Argomento: On the mineral nomenclatures: the dominant-valency rule
Risposte: 0
Visite : 16

On the mineral nomenclatures: the dominant-valency rule

Referenza: ▪ Bosi, F. (2018): On the mineral nomenclatures: the dominant-valency rule. IMA2018 Abstract book. The ever-growing mineral diversity in the Earth and the Solar System: new minerals, including nano- and biominerals, and related nomenclature/classification issues , 354. Abstract: The devel...
da Marco E. Ciriotti
mar 14 ago, 2018 11:12
Forum: Sistematica e classificazione
Argomento: A novel hydrated copper(II), calcium, rare earth sulfate from the U.K. with a new structure topology
Risposte: 0
Visite : 10

A novel hydrated copper(II), calcium, rare earth sulfate from the U.K. with a new structure topology

Referenza: ▪ Rumsey, M., Hawthorne, F., , Spratt, J. (2018): A novel hydrated copper(II), calcium, rare earth sulfate from the United Kingdom with a new structure topology. IMA2018 Abstract book , The ever-growing mineral diversity in the Earth and the Solar System: new minerals, including nano- and...