IRIS
CAUCIA, FRANCA PIERA
 Distribuzione geografica
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Continente #
NA - Nord America 2.078
AS - Asia 1.659
EU - Europa 1.658
SA - Sud America 213
AF - Africa 38
OC - Oceania 14
Continente sconosciuto - Info sul continente non disponibili 1
Totale 5.661
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Nazione #
US - Stati Uniti d'America 2.025
CN - Cina 949
IE - Irlanda 341
SG - Singapore 324
UA - Ucraina 223
IT - Italia 193
DE - Germania 188
BR - Brasile 187
RU - Federazione Russa 179
HK - Hong Kong 163
FI - Finlandia 162
GB - Regno Unito 128
SE - Svezia 88
VN - Vietnam 80
FR - Francia 41
CA - Canada 33
TR - Turchia 20
GR - Grecia 18
IN - India 18
PL - Polonia 17
BE - Belgio 16
MX - Messico 16
NL - Olanda 15
TH - Thailandia 15
ZA - Sudafrica 15
JP - Giappone 12
AU - Australia 10
BD - Bangladesh 10
ES - Italia 10
TW - Taiwan 10
IQ - Iraq 9
PK - Pakistan 9
AR - Argentina 8
ID - Indonesia 8
PH - Filippine 8
CH - Svizzera 7
LV - Lettonia 6
EC - Ecuador 5
LT - Lituania 5
SA - Arabia Saudita 5
CZ - Repubblica Ceca 4
ET - Etiopia 4
IR - Iran 4
KR - Corea 4
PE - Perù 4
AT - Austria 3
MA - Marocco 3
MU - Mauritius 3
NZ - Nuova Zelanda 3
RO - Romania 3
RS - Serbia 3
VE - Venezuela 3
CL - Cile 2
CM - Camerun 2
CO - Colombia 2
DZ - Algeria 2
JM - Giamaica 2
MG - Madagascar 2
ML - Mali 2
MY - Malesia 2
PT - Portogallo 2
PY - Paraguay 2
AE - Emirati Arabi Uniti 1
AZ - Azerbaigian 1
BB - Barbados 1
BG - Bulgaria 1
BH - Bahrain 1
BY - Bielorussia 1
DK - Danimarca 1
DM - Dominica 1
EG - Egitto 1
EU - Europa 1
GA - Gabon 1
HU - Ungheria 1
IL - Israele 1
JO - Giordania 1
KE - Kenya 1
KZ - Kazakistan 1
LU - Lussemburgo 1
MD - Moldavia 1
NC - Nuova Caledonia 1
NG - Nigeria 1
NP - Nepal 1
OM - Oman 1
SN - Senegal 1
UZ - Uzbekistan 1
Totale 5.661
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Città #
Dublin 341
Chandler 302
Jacksonville 281
Nanjing 208
Beijing 190
Dallas 177
Hong Kong 161
Singapore 153
Ashburn 147
Boardman 105
Nanchang 75
Ann Arbor 66
Los Angeles 65
Princeton 63
Changsha 61
Lawrence 60
Hebei 53
Jiaxing 51
Shenyang 49
Wilmington 42
Milan 39
Helsinki 37
Ho Chi Minh City 35
Moscow 35
Medford 34
Buffalo 33
Tianjin 32
Hangzhou 31
Munich 29
Shanghai 26
Woodbridge 23
Verona 21
São Paulo 20
Redondo Beach 19
New York 17
Turku 17
Thessaloniki 16
Brussels 15
Falkenstein 15
Warsaw 14
Bangkok 13
Hanoi 13
Pavia 12
Phoenix 12
Denver 11
Jinan 11
Johannesburg 11
Orem 11
The Dalles 11
Toronto 11
Auburn Hills 10
Chennai 10
London 10
Tokyo 9
Curitiba 8
Des Moines 8
Rio de Janeiro 8
San Francisco 8
Vancouver 8
Brooklyn 7
Haiphong 7
Manchester 7
Rome 7
Stockholm 7
Amsterdam 6
Ankara 6
Florence 6
Houston 6
Kunming 6
Mexico City 6
Riga 6
Santa Clara 6
Taipei 6
Washington 6
Chicago 5
Islamabad 5
Lanzhou 5
Montreal 5
Norwalk 5
Secaucus 5
Shenzhen 5
Haikou 4
Istanbul 4
Manila 4
Padova 4
Poplar 4
Porto Alegre 4
Seattle 4
Turin 4
Altavilla Vicentina 3
Arosio 3
Baghdad 3
Biên Hòa 3
Bolzano 3
Boston 3
Calgary 3
Cardiff 3
Da Nang 3
Davao City 3
Dietikon 3
Totale 3.548
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Nome #
Opal, a beautiful gem between myth and reality 233
Sogni della Terra. Catalogo della mostra mineralogica della collezione Cerutti. 163
AVASPEC 2048: AN INNOVATIVE SPECTROSCOPIC METHODOLOGY TO DISCRIMINATE THE QUALITY GEM MINERALS 147
Analisi mineralogica di un campione di quarzo fume' della val Ferret (Courmayeur, Aosta) 132
Amphibole evolution in Variscan eclogite-amphibolites from the Savona Crystalline massif (Western Ligurian Alps, Italy): Controls on the decompressional P-T-t path 128
Application of the Vis-NIR Avaspec-2048 portable automatic spectrometer to distinguish GEM quality materials 127
Gem-quality morganite from Monte Capanne pluton (Elba Island, Italy) 126
Impaccamento compatto e colore nella cianite 125
Aquamarine from the Masino-Bregaglia massif, central alps, Italy 119
Characterization of Mexican Amber from the Yi Kwan Tsang Collection 119
THE BEHAVIOUR OF IRON IN PERICLASE AT NON-AMBIENT CONDITIONS. 115
Appunti sul quarzo. 115
Caratteristiche gemmologiche e cristallografiche di corindoni del Madagascar 111
Physical, geochemical and gemological properties of opals from Faroe islands 110
Composizione mineralogica dei terreni delle risaie del Pavese e del Novarese 109
The crystal structure of peprossiite-(Ce), an anhydrous REE, and Al mica-like borate with square-pyramidal coordination for Al. 105
Amphibole evolution in the metagabbros from East Ligurian ophiolites (Northern Apennines, Italy): Constraints on the ocean-floor metamorphism 105
Caratterizzazione di berilli in pegmatiti del plutone di Val Masino-Bregaglia (Alpi Centrali) 102
Amphibole evolution in the intrusive sequence of Jurassic ophiolites from eastern Liguria (north western Italy): Constraints on the ocean - floor metamorphism. 99
A contribution to the study of FTIR spectra of opals 97
Chrysoberyl recovered with Sapphires in the New England placer deposits, New Southwales, Australia 96
A study on the characteristics of some C- and CT-opals from Brazil 95
Caratteristiche gemmologiche e cristallografiche di berilli italiani 94
AVASPEC 2048: an innovative spectroscopic methodology to differentiate the natural emeralds from the synthetic ones 94
Curiosità sull'uso storico di minerali e gemme come rimedi nelle malattie 92
Gemological and In-Situ Chemical Analyses of Emeralds from Vigezzo Valley (Italy) and other World-Wide Occurrences 88
Determination of site populations in olivine: warnings on X-ray data treatment and refiniment . 87
Investigation on the gemological, physical and compositional properties of some opals from Slovakia ("Hungarian" opals) 87
Il comportamento della cordierite sottoposta ad esperimenti di riscaldamento 82
Opal-C, Opal-CT, and Opal-T from Acari, Peru 82
Black Quartz from the Burano Formation (Val Secchia, Italy): An Unusual Gem 81
A study of Prismatine from Begogo, Madagascar 81
An attractive blue diopside from sissone valley, western alps, Italy 79
NEW PHYSICAL, GEOCHEMICAL AND GEMOLOGICAL DATA OF OPALS FROM ACARI MINE (AREQUIPA DEPARTMENT, PERU) 79
Crystal-chemical reasons for the immiscibility of periclase and wustite under lithospheric P,T conditions. 78
L'età di Teodorico. I reperti GOTI di Tortona. L'anello di fibbia inv. 327 e la sepiolite. 77
New occurence of fire opal from Bemia, Madagascar 77
Gemological, physical and chemical properties of prase opals from Hanety Hill (Tanzania) 77
Characterization of recently discovered common green opals from Anosy (Madagascar) 76
Studi comparativo tra la pectolite della val di Fassa e il "larimar" di Santo Domingo 76
Quarzi: definizione nomenclaturale e proposta di classificazione delle varietà 75
The crystal structure of vicanite-(Ce) a borosilicate showing an unusual (Si3B3O18) 15-polyanion 75
La cornerupina di Begogo (sud-est Madagascar) 74
I topazi imperiali di Ouro Preto 73
Identificazione di acquamarine trattate termicamente 73
DETERMINATION OF SITE POPULATION IN OLIVINE; IMPROVEMENT FROM DATA TREATMENT AND LEVERAGE ANALYSIS. 73
Garnets from val d’ala rodingites, piedmont, Italy: An investigation of their gemological, spectroscopic and crystal chemical properties 73
Studio dei centri di colore nei quarzi rosa 72
Opali blu del Brasile 72
XRPD patterns of opals: a brief review and new results from recent studies 71
Physical and chemical properties of some italian opals 71
Corindone. I cromofori nei cristalli policromi di Amboarohy, Ihosy, Madagascar. Risultati degli studi microanalitici 68
Tanzanite and other zoisites from Merelani(NE, Tanzania): new gemmological and chemical data 67
Opali di fuoco del madagascar 66
Opali di fuoco del Brasile 64
I vaghi di collana in ambra e almandino 61
Suggerimenti per l'allestimento di una collezione didattica 60
Gem-quality zoisite from Merelani (Northeastern Tanzania): review and new data 54
RHODONITE-PYROXMANGITE FROM TANATZ ALP, SWITZERLAND 54
PHYSICAL, CHEMICAL AND GEMOLOGICAL PROPERTIES OF SOME RHODONITES FROM TANATZ ALP (SWITZERLAND) 50
Demantoid from Balochistan, Pakistan: Gemmological and Mineralogical Characterization 49
The Vesuvianite Gems of the Val d’Ala (Piedmont, Italy). 46
New insights for gem-quality mn-bearing diopside-omphacite, violane variety, from saint marcel (Val D’Aosta, Italy): Its trace elements and spectroscopic characterization 41
Evaluation of the Gemological Properties of Datolites from the Campotrera Deposit in the Northern Apennines (Italy) 37
Investigation on the gemological, physical and compositional properties of some green opals from Eastern Rhodopes, Bulgaria 37
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Totale 5.729
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Categoria #
all - tutte 23.470
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 23.470
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021289 0 0 0 0 0 52 14 64 13 75 58 13
2021/2022235 7 2 9 3 3 3 4 15 14 5 40 130
2022/2023919 87 74 11 69 79 93 1 56 406 7 27 9
2023/2024377 25 63 21 31 41 57 27 26 8 20 25 33
2024/20251.005 30 87 35 49 44 41 59 92 206 30 108 224
2025/20261.309 192 177 267 293 271 109 0 0 0 0 0 0
Totale 5.729