La ricerca ha trovato 28030 risultati
- sab 13 ago, 2022 15:11
- Forum: Sistematica e classificazione
- Argomento: Pyrophosphates and pyrovanadates
- Risposte: 0
- Visite : 30
Pyrophosphates and pyrovanadates
I pirofosfati (P2O4)−7 sono presenti in alcuni minerali naturali. La formula generale può essere rappresentata da A2M(H2P2O7)2•2H2O. Generalmente cristallizzano sia nel gruppo spaziale triclino che in quello ortorombico. La molecola H2P2O7è l'unità dominante, mentre A = (K, Rb, NH4, Tl), M = (Zn, Cu...
- ven 12 ago, 2022 19:15
- Forum: Sistematica e classificazione
- Argomento: Chlorine-deficient analog of taseqite from Odikhincha Massif (Russia)
- Risposte: 0
- Visite : 34
Chlorine-deficient analog of taseqite from Odikhincha Massif (Russia)
Referenza: ▪ Zaitsev, V.A., Chukaniv, N.V., Askenov, S.M. (2022): Chlorine-Deficient Analog of Taseqite from Odikhincha Massif (Russia): Genesis and Relation with Other Sr-Rich Eudialyte-Group Minerals. Minerals , 12 , 1015. Abstract: Eudialyte-group minerals are important accessory minerals of pera...
- ven 12 ago, 2022 10:34
- Forum: Sistematica e classificazione
- Argomento: Zr-silicates in a peralkaline granite: a record of the interplay of magmatic and hydrothermal processes (Ilímaussaq)
- Risposte: 0
- Visite : 26
Zr-silicates in a peralkaline granite: a record of the interplay of magmatic and hydrothermal processes (Ilímaussaq)
Referenza: ▪ Cegiełka, M., Bagiński, B., Macdonald, R., Belkin, H.E., Kotowski, J., Upton, B.G.J. (2022): Zirconium silicates in a peralkaline granite: a record of the interplay of magmatic and hydrothermal processes (Ilímaussaq complex, Greenland). Acta Geologica Polonica , 72 , 235-245. Abstract: ...
- gio 11 ago, 2022 10:53
- Forum: Sistematica e classificazione
- Argomento: IMA 2021-087a = fluorsigaiite
- Risposte: 0
- Visite : 52
IMA 2021-087a = fluorsigaiite
Prossima pubblicazione. Referenza: ▪ Wu, B., Gu, X., Rao, C., Wang, R., Xing, X., Zhong, F., Wan, J., Bonnetti, C. (2022): Fluorsigaiite, Ca2Sr3(PO4)3F, a new mineral of the apatite supergroup from the Saima alkaline complex, Liaoning Province, China. Mineralogical Magazine , 86 , (in press). Abstra...
- gio 11 ago, 2022 10:27
- Forum: In libertà
- Argomento: Auguri
- Risposte: 2519
- Visite : 344845
Re: Auguri
Auguri Graziano! Buon compleanno!
- gio 11 ago, 2022 4:05
- Forum: Sistematica e classificazione
- Argomento: The Dibilo lithiniferous mineralization (Liptako, Western Niger)
- Risposte: 0
- Visite : 28
The Dibilo lithiniferous mineralization (Liptako, Western Niger)
Referenza: ▪ Abdourahamane Attourabi, S., Yacouba, A., Mallam Hallarou, M. (2022): Origin and Emplacement Conditions of the Dibilo Lithiniferous Mineralization (Liptako, Western Niger). International Journal of Science and Research (IJSR) , 10 , 55-71. Abstract: The Dibilo Lithium pegmatites are loc...
- gio 11 ago, 2022 3:53
- Forum: Sistematica e classificazione
- Argomento: IMA 2021-086 = gurzhiite
- Risposte: 1
- Visite : 123
Re: IMA 2021-086 = gurzhiite
Pubblicazione effettuata. Referenza: ▪ Kasatkin, A.V., Plášil, J., Chukanov, N.V., Škoda, R., Nestola, F., Agakhanov, A.A., Belakovskiy, D.I. (2022): Gurzhiite, Al(UO2)(SO4)2F⋅10H2O, a new uranyl sulfate mineral with chain structure from Bykogorskoe deposit, Northern Caucasus, Russia. Mineralogical ...
- mer 10 ago, 2022 15:24
- Forum: Sistematica e classificazione
- Argomento: IMA 2021-033 = sergeysmirnovite
- Risposte: 0
- Visite : 39
IMA 2021-033 = sergeysmirnovite
Risoluzione strutturale della nuova specie sergeysmirnovite. Referenza: ▪ Krivovichev, S.V., Panikorovskii, T.L., Yakovenchuk, V.N. (2022): The Crystal Structure of Sergeysmirnovite, MgZn2(PO4)2·4H2O, and Complexity of the Hopeite Group and Related Structures. Crystals , 12 , 1120. Abstract: The cry...
- mer 10 ago, 2022 13:30
- Forum: Sistematica e classificazione
- Argomento: IMA 2021-088 = bolotinaite
- Risposte: 0
- Visite : 44
IMA 2021-088 = bolotinaite
Prossima pubblicazione. Referenza: ▪ Chukanov, N.V., Zubkova, N.V., Schäfer, C., Pekov, I.V., Shendrik, R.Yu., Vigasina, M.F., Belakovskiy, D.I., Britvin, S.N., Yapaskurt, V.O., Pushcharovsky, D.Yu. (2022): Bolotinaite, (Na6K□)(Al6Si6O24)F⋅4H2O, a new sodalite-group mineral from the Eifel paleovolca...
- mer 10 ago, 2022 11:47
- Forum: Sistematica e classificazione
- Argomento: Ba-Fe titanates in peralkaline granite of the Ilímaussaq Complex, South Greenland
- Risposte: 0
- Visite : 22
Ba-Fe titanates in peralkaline granite of the Ilímaussaq Complex, South Greenland
Referenza: ▪ Cegielka, M., Bagiński, B., MacDonald, R., Marchiniak-Maliszewska, B., Stachowicz, M. (2022): Ba-Fe titanates in peralkaline granite of the Ilímaussaq Complex, South Greenland. Acta Geologica Polonica , 72 , 1–8. Abstract: A peralkaline granite of the Ilímaussaq Complex, South Greenland...
- mer 10 ago, 2022 11:37
- Forum: Sistematica e classificazione
- Argomento: Identification of iron compounds in chrysotile from the Balangero mine (Turin, Italy) by micro-Raman spectroscopy
- Risposte: 0
- Visite : 32
Identification of iron compounds in chrysotile from the Balangero mine (Turin, Italy) by micro-Raman spectroscopy
Prossima pubblicazione. Referenza: ▪ Fornasini, L., Raneri, S., Bersani, D., Mantovani, L., Scognamiglio, V., Di Giuseppe, D., GualtieriI, A.F. (2022): Identification of iron compounds in chrysotile from the Balangero mine (Turin, Italy) by micro-Raman spectroscopy. Journal of Raman Spectroscopy , 5...
- mar 09 ago, 2022 13:59
- Forum: Sistematica e classificazione
- Argomento: HabitEst3D: A user-friendly software for estimating mixed crystal habits from two-dimensional sections in igneous rocks
- Risposte: 0
- Visite : 23
HabitEst3D: A user-friendly software for estimating mixed crystal habits from two-dimensional sections in igneous rocks
Referenza: ▪ Li, J., Yang, Z.-F., Wang, Yu (2022): HabitEst3D: A User-Friendly Software for Estimating Mixed Crystal Habits from Two-Dimensional Sections in Igneous Rocks. Minerals , 12 , 1001. Abstract: Crystal habit in igneous rocks provides a window to understand magmatic processes or reveal crys...
- mar 09 ago, 2022 13:51
- Forum: Sistematica e classificazione
- Argomento: Sulfur vacancies in fahlores from the Ag-Pb–Zn Mangazeyskoye ore deposit (Sakha, Russia)
- Risposte: 0
- Visite : 23
Sulfur vacancies in fahlores from the Ag-Pb–Zn Mangazeyskoye ore deposit (Sakha, Russia)
Referenza: ▪ Sack, R.O., Lyubimtseva, N.G., Bortnikov, N.S., Anikina, E.Yu., Borisovsky, S.E. (2022): Sulfur vacancies in fahlores from the Ag-Pb–Zn Mangazeyskoye ore deposit (Sakha, Russia). Contributions to Mineralogy and Petrology , 177 , 82. Abstract: Fahlores from the epithermal Mangazeyskoye A...
- mar 09 ago, 2022 13:42
- Forum: Sistematica e classificazione
- Argomento: REE content of volcanic rocks and their weathered horizons in the Muria Volcanic Complex, Central Java, Indonesia
- Risposte: 0
- Visite : 21
REE content of volcanic rocks and their weathered horizons in the Muria Volcanic Complex, Central Java, Indonesia
Referenza: ▪ Sutarto, S., Sulaksono, A., Laksana, T.D., Mahyudani, A., Setiahadiwibowo, P.A., Nurcholis, M. (2022): REE content of volcanic rocks and their weathered horizons in the Muria Volcanic Complex, Central Java, Indonesia. Bulletin Mineralogie Petrologie , 30 , 28-37. Abstract: We investigat...
- mar 09 ago, 2022 13:36
- Forum: Sistematica e classificazione
- Argomento: Crystallographically oriented intergrowth of rutile and ilmenite and associated minerals from Paseky nad Jizerou
- Risposte: 0
- Visite : 23
Crystallographically oriented intergrowth of rutile and ilmenite and associated minerals from Paseky nad Jizerou
Referenza: ▪ Dolníček, Z. & Ulmanová, J. (2022): Crystallographically oriented intergrowth of rutile and ilmenite and associated minerals from Paseky nad Jizerou (Krkonoše-Jizera Crystalline Complex, Czech Republic). Bulletin Mineralogie Petrologie , 30 , 19-27. Abstract: A detailed mineralogical st...