La ricerca ha trovato 30035 risultati

da Marco E. Ciriotti
sab 24 feb, 2024 10:43
Forum: Sistematica e classificazione
Argomento: The local state of hydrogen atoms and proton transfer in the crystal structure of natural berborite
Risposte: 0
Visite : 15

The local state of hydrogen atoms and proton transfer in the crystal structure of natural berborite

Prossima pubblicazione. Referenza: ▪ Aksenov, S.M., Chukanov, N.V., Tarasov, V.P., Banaru, D.A., Mackley, A.A., Banaru, A.M., Krivovichev, S.V., Burns, P.C. (2024: The local state of hydrogen atoms and proton transfer in the crystal structure of natural berborite, Be2(BO3)(OH)‧H2O: Low-temperature s...
da Marco E. Ciriotti
sab 24 feb, 2024 10:21
Forum: Sistematica e classificazione
Argomento: Hydrogen bonding in parascorodite and relative stability of Fe(AsO4)⋅2H2O polymorphs
Risposte: 0
Visite : 12

Hydrogen bonding in parascorodite and relative stability of Fe(AsO4)⋅2H2O polymorphs

Referenza: ▪ Krivovichev, S.V. (2024): Hydrogen Bonding in Parascorodite and Relative Stability of Fe(AsO4)⋅2H2O Polymorphs. Geology of Ore Deposits , 65 , 765-771. Abstract: Density functional theory (DFT) has been used with CRYSTAL14 program to optimize hydrogen atom positions in the crystal struc...
da Marco E. Ciriotti
sab 24 feb, 2024 9:51
Forum: Sistematica e classificazione
Argomento: Molecular assembly indices of mineral heteropolyanions
Risposte: 0
Visite : 10

Molecular assembly indices of mineral heteropolyanions

Referenza: ▪ Hazen, R.M., Burns, P.C., Cleaves, H.J., Downs, R.T., Krivovichev, S.V., Wong, M.L. (2024): Molecular assembly indices of mineral heteropolyanions: some abiotic moleculesare as complex as large biomolecules. Journal of The Royal Society Interface , 21 , 20230632. Abstract: Molecular ass...
da Marco E. Ciriotti
gio 22 feb, 2024 9:33
Forum: Sistematica e classificazione
Argomento: Characterization and potential toxicity of asbestiform erionite from Gawler Downs, New Zealand
Risposte: 0
Visite : 48

Characterization and potential toxicity of asbestiform erionite from Gawler Downs, New Zealand

Prossima pubblicazione. Referenza: ▪ Patel, J., Brook, M., Kah, M., Hamilton, A., Gamberini, M.C., Zoboli, C., Mugnaioli, E., Malferrari, D., Fantini, R., Arletti, R., Gualtieri, A.F. (2024): Characterization and potential toxicity of asbestiform erionite from Gawler Downs, New Zealand. American Min...
da Marco E. Ciriotti
gio 22 feb, 2024 9:26
Forum: Sistematica e classificazione
Argomento: Tetrahedral aluminum in tourmaline from a spinel-pargasite-metamorphosed mafic ultramafic rock
Risposte: 0
Visite : 25

Tetrahedral aluminum in tourmaline from a spinel-pargasite-metamorphosed mafic ultramafic rock

Prossima pubblicazione. Referenza: ▪ Vereshchagin, O.S., Gritsenko, Y.D., Vigasina, M.F., Dedushenko, S.K., Gorelova, L.A., Pautov, L.A., Agahanov, A.A., Chernyshova, I.A., Zolotarev, A.A. (2024): Tetrahedral aluminum in tourmaline from a spinel-pargasite-metamorphosed mafic ultramafic rock. America...
da Marco E. Ciriotti
mer 21 feb, 2024 9:58
Forum: Sistematica e classificazione
Argomento: Native osmium from the Guli Massif, Northern Siberia, Russia
Risposte: 2
Visite : 301

Re: Native osmium from the Guli Massif, Northern Siberia, Russia

Un altro lavoro sulla stessa località. Referenza: Malitch, K.N., Puchtel, I.S., Kogarko, L.N., Badanina, I.Yu. (2024): Platinum–Rhenium–Osmium Isotope Systematics of Chromitites and Native Osmium of the Guli Massif, Maimecha–Kotui Province, Russia. Doklady Earth Sciences , 514 , (in press). Abstract...
da Marco E. Ciriotti
mar 20 feb, 2024 9:12
Forum: Sistematica e classificazione
Argomento: Anatase, kumdykolite and kokchetavite included in magmatic zircon from Slavonian mountains (eastern Croatia)
Risposte: 0
Visite : 43

Anatase, kumdykolite and kokchetavite included in magmatic zircon from Slavonian mountains (eastern Croatia)

Referenza: ▪ Schneider, P. & Balen, D. (2024): Inclusions in magmatic zircon from Slavonian mountains (eastern Croatia): anatase, kumdykolite and kokchetavite and implications for the magmatic evolution. European Journal of Mineralogy, 36 , 209-223. Abstract: Micro-Raman spectroscopy was used to det...
da Marco E. Ciriotti
mar 20 feb, 2024 8:52
Forum: In libertà
Argomento: Auguri
Risposte: 2941
Visite : 473484

Re: Auguri

Ciao Domenico. Buon compleanno.
da Marco E. Ciriotti
lun 19 feb, 2024 16:09
Forum: In libertà
Argomento: Proposta per scambio minerali italiani / europei - minerali brasiliani
Risposte: 0
Visite : 51

Proposta per scambio minerali italiani / europei - minerali brasiliani

Please, if you know collectors from Italy who would like to exchange European minerals for Brazilian minerals, send me your contact details.
Paulo Neves: usppd@yahoo.com.br


Paulo Neves ha una delle più importanti collezioni di minerali brasiliani.
da Marco E. Ciriotti
lun 19 feb, 2024 16:08
Forum: In libertà
Argomento: Proposta per scambio minerali italiani / europei - minerali brasiliani
Risposte: 0
Visite : 25

Proposta per scambio minerali italiani / europei - minerali brasiliani

Please, if you know collectors from Italy who would like to exchange European minerals for Brazilian minerals, send me your contact details.
Paulo Neves: usppd@yahoo.com.br


Paulo Neves ha una delle più importanti collezioni di minerali brasiliani.
da Marco E. Ciriotti
lun 19 feb, 2024 10:09
Forum: Sistematica e classificazione
Argomento: Nomenclature of the ancylite supergroup
Risposte: 0
Visite : 48

Nomenclature of the ancylite supergroup

Prossima pubblicazione. Referenza: ▪ Wang, Y., Nestola, F., Hou, Z., Miyawaki, R., Pekov, I.V., Gu, X., Dong, G., Qu, K. (2024): Nomenclature of the ancylite supergroup. Mineralogical Magazine , 88 , (in press). Abstract: The ancylite supergroup is approved by the IMA-CNMNC, with the general crystal...
da Marco E. Ciriotti
dom 18 feb, 2024 17:49
Forum: Sistematica e classificazione
Argomento: Bazzite from two Canadian localities - Description and crystal structure
Risposte: 0
Visite : 37

Bazzite from two Canadian localities - Description and crystal structure

Prossima pubblicazione. Referenza: ▪ Piilonen, P.C., Rowe, R., Poirier, G., Friis, H., Robak, C., Bainbridge, M. (2024): The first (and second) known occurrences of bazzite in Canada . The Quadeville Rose Quartz quarry, Ontario and the bugaboo Castles Aquamarine deposit, British Columbia - Descrptio...
da Marco E. Ciriotti
dom 18 feb, 2024 17:41
Forum: Sistematica e classificazione
Argomento: Mineral chemistry of the Kipawa REE-Zr deposit, Canada
Risposte: 0
Visite : 23

Mineral chemistry of the Kipawa REE-Zr deposit, Canada

Prossima pubblicazione.

Referenza:
▪ Matte, S. & Constantin, M. (2024): Mineral chemistry of the Kipawa REE-Zr deposit, Canada. The Canadian Journal of Mineralogy and Patrology, 62, (in press).
da Marco E. Ciriotti
dom 18 feb, 2024 17:37
Forum: Sistematica e classificazione
Argomento: Columbite-group minerals from pegmatites in the chinese Altai, NW China
Risposte: 0
Visite : 20

Columbite-group minerals from pegmatites in the chinese Altai, NW China

Prossima pubblicazione. Referenza: ▪ Zhou, Q., Qin, K., Tang, D. (2024): Types and evolution of columbite-group minerals from pegmatites in the chinese Altai, NW China: Implications for regional petrogenesis and Rare-Element mineralisation. The Canadian Journal of Mineralogy and Petrology , 61 , (in...
da Marco E. Ciriotti
dom 18 feb, 2024 17:31
Forum: Sistematica e classificazione
Argomento: IMA 2022-030 / 2022-021 = finescreekite / hayelasdiite
Risposte: 0
Visite : 30

IMA 2022-030 / 2022-021 = finescreekite / hayelasdiite

Prossima pubblicazione. Referenza: ▪ Kampf, A.R., Smith, J.B., Hughes, J.M., Ma, C., Emproto, C. (2024): New minerals from the Redmond mine, North Carolina, U.S.A.: V. Finescreekite and hayelasdiite, two new thiosulfate minerals containing cubane-like Pb4O4 structural units. The Canadian Journal of ...