-
1
-
-
0020863769
-
Caractérisation chimico-minéralogique de l'opale noble des gisements nord-est du Brésil
-
Bartoli F., Meyer R., Moura F., Samama J.C. Caractérisation chimico-minéralogique de l'opale noble des gisements nord-est du Brésil. Comptes Rendus de l'Académie des Sciences de Paris 1983, 296:625-630.
-
(1983)
Comptes Rendus de l'Académie des Sciences de Paris
, vol.296
, pp. 625-630
-
-
Bartoli, F.1
Meyer, R.2
Moura, F.3
Samama, J.C.4
-
2
-
-
0025623985
-
Role of aluminium in the structure of Brazilian opals
-
Bartoli F., Bittencourt Rosa D., Doirisse M., Meyer R., Philippy R., Samama J.C. Role of aluminium in the structure of Brazilian opals. European Journal of Mineralogy 1990, 2:611-619.
-
(1990)
European Journal of Mineralogy
, vol.2
, pp. 611-619
-
-
Bartoli, F.1
Bittencourt Rosa, D.2
Doirisse, M.3
Meyer, R.4
Philippy, R.5
Samama, J.C.6
-
3
-
-
0242708243
-
The mineralogical similarity of precious and common opal from Australia
-
Bayliss P., Males P.A. The mineralogical similarity of precious and common opal from Australia. Mineralogical Magazine 1965, 35:429-431.
-
(1965)
Mineralogical Magazine
, vol.35
, pp. 429-431
-
-
Bayliss, P.1
Males, P.A.2
-
4
-
-
85004022709
-
659: Arsenolith, Realgar und Auripigment im "Forcherit" vom Ingeringgraben bei Knittelfeld, Steiermark
-
V.G. Niedermayr, H.P. Bojar, F. Brandstätter, V.M.F. Hammer, B. Moser, W. Postl, J. Taucher (Eds.) Neue Mineralfunde aus Österreich XIIIL
-
Bojar H.-P., Taucher J. 659: Arsenolith, Realgar und Auripigment im "Forcherit" vom Ingeringgraben bei Knittelfeld, Steiermark. Carinthia 1994, vol. II 184/104:265-266. V.G. Niedermayr, H.P. Bojar, F. Brandstätter, V.M.F. Hammer, B. Moser, W. Postl, J. Taucher (Eds.).
-
(1994)
Carinthia
, vol.2
, Issue.104-184
, pp. 265-266
-
-
Bojar, H.-P.1
Taucher, J.2
-
5
-
-
85003972653
-
996: Pharmakosiderit von der "Forcheritfundstelle" im Ingeringgraben bei Knittelfeld, Steiermark
-
V.G. Niedermayr, H.P. Bojar, F. Brandstätter, V.M.F. Hammer, B. Moser, W. Postl, J. Taucher (Eds.) Neue Mineralfunde aus Österreich XIVL
-
Bojar H.-P., Taucher J. 996: Pharmakosiderit von der "Forcheritfundstelle" im Ingeringgraben bei Knittelfeld, Steiermark. Carinthia 1995, vol. II 185/105:163. V.G. Niedermayr, H.P. Bojar, F. Brandstätter, V.M.F. Hammer, B. Moser, W. Postl, J. Taucher (Eds.).
-
(1995)
Carinthia
, vol.2
, Issue.105-185
, pp. 163
-
-
Bojar, H.-P.1
Taucher, J.2
-
6
-
-
67650258640
-
Validation d'un Protocole Permettant le Dosage Simultané des Cations Majeurs et Traces dans les Eaux Douces Naturelles par ICP-MS
-
Bouhnik-Le Coz M., Petitjean P., Serrat E., Gruau G. Validation d'un Protocole Permettant le Dosage Simultané des Cations Majeurs et Traces dans les Eaux Douces Naturelles par ICP-MS. Collection Les Cahiers Techniques de Géosciences Rennes 2001, vol. 1. 99 pp. [http://geosciences2.univ-rennes1.fr/IMG/pdf/Cahier_n1.pdf].
-
(2001)
Collection Les Cahiers Techniques de Géosciences Rennes
, vol.1
, pp. 99
-
-
Bouhnik-Le Coz, M.1
Petitjean, P.2
Serrat, E.3
Gruau, G.4
-
7
-
-
84982561069
-
Major, minor and rare-earth element determinations in 25 rock standards by ICP atomic emission spectrometry
-
Cantagrel F., Pin C. Major, minor and rare-earth element determinations in 25 rock standards by ICP atomic emission spectrometry. Geostandards Newsletter 1994, 18:123-138.
-
(1994)
Geostandards Newsletter
, vol.18
, pp. 123-138
-
-
Cantagrel, F.1
Pin, C.2
-
9
-
-
33645611876
-
Origin of precious opal
-
Darragh P.J., Gaskin A.J., Terrell B.C., Sanders J.V. Origin of precious opal. Nature 1966, 209:13-16.
-
(1966)
Nature
, vol.209
, pp. 13-16
-
-
Darragh, P.J.1
Gaskin, A.J.2
Terrell, B.C.3
Sanders, J.V.4
-
10
-
-
33344456737
-
Magmatic precursors of hydrothermal fluids at the Río Blanco Cu-Mo Deposit, Chile: links to silicate magmas and metal transport
-
Davidson P., Kamenetsky V., Cooke D., Frikken P. Magmatic precursors of hydrothermal fluids at the Río Blanco Cu-Mo Deposit, Chile: links to silicate magmas and metal transport. Economic Geology 2005, 100:963-978.
-
(2005)
Economic Geology
, vol.100
, pp. 963-978
-
-
Davidson, P.1
Kamenetsky, V.2
Cooke, D.3
Frikken, P.4
-
11
-
-
0019207874
-
Discrete suspended particles of barite and the barium cycle in the open ocean
-
Dehairs F., Chesselet R., Jedwab J. Discrete suspended particles of barite and the barium cycle in the open ocean. Earth and Planetary Science Letters 1980, 49:528-550.
-
(1980)
Earth and Planetary Science Letters
, vol.49
, pp. 528-550
-
-
Dehairs, F.1
Chesselet, R.2
Jedwab, J.3
-
13
-
-
0030485123
-
TEM and X-ray diffraction evidence for cristobalite and tridymite stacking sequences in opal
-
Elzea J.M., Rice S.B. TEM and X-ray diffraction evidence for cristobalite and tridymite stacking sequences in opal. Clays and Clay Minerals 1996, 44:492-500.
-
(1996)
Clays and Clay Minerals
, vol.44
, pp. 492-500
-
-
Elzea, J.M.1
Rice, S.B.2
-
14
-
-
84859979685
-
Amethyst mining in Brazil
-
Epstein D.S. Amethyst mining in Brazil. Gems and Gemology 1988, 24:214-228.
-
(1988)
Gems and Gemology
, vol.24
, pp. 214-228
-
-
Epstein, D.S.1
-
15
-
-
0033401780
-
Advective excess Ba transport as shown from sediment and trap geochemical signatures
-
Fagel N., André L., Dehairs F. Advective excess Ba transport as shown from sediment and trap geochemical signatures. Geochimica et Cosmochimica Acta 1999, 63:2353-2367.
-
(1999)
Geochimica et Cosmochimica Acta
, vol.63
, pp. 2353-2367
-
-
Fagel, N.1
André, L.2
Dehairs, F.3
-
16
-
-
0141866685
-
Découvertes récentes sur l'opale
-
Fritsch E., Rondeau B., Ostrooumov M., Lasnier B., Marie A.-M., Barrault A., Wery J., Connoué J., Lefrant S. Découvertes récentes sur l'opale. Revue de Gemmologie a.f.g 1999, 138/139:34-40.
-
(1999)
Revue de Gemmologie a.f.g
, pp. 34-40
-
-
Fritsch, E.1
Rondeau, B.2
Ostrooumov, M.3
Lasnier, B.4
Marie, A.-M.5
Barrault, A.6
Wery, J.7
Connoué, J.8
Lefrant, S.9
-
17
-
-
0035503469
-
Luminescence of oxidized porous silicon: surface-induced emissions from disordered silica micro- to nanotextures
-
Fritsch E., Mihut L., Baibarac M., Baltog I., Ostrooumov M., Lefrant S., Wéry J. Luminescence of oxidized porous silicon: surface-induced emissions from disordered silica micro- to nanotextures. Journal of Applied Physics 2001, 90:4777-4782.
-
(2001)
Journal of Applied Physics
, vol.90
, pp. 4777-4782
-
-
Fritsch, E.1
Mihut, L.2
Baibarac, M.3
Baltog, I.4
Ostrooumov, M.5
Lefrant, S.6
Wéry, J.7
-
18
-
-
0141643136
-
Mexican gem opal: nano- and micro-structure, origin of color and comparison with other common opals of gemmological significance
-
Fritsch E., Ostrooumov M., Rondeau B., Barreau A., Albertini D., Marie A.-M., Lasnier B., Wery J. Mexican gem opal: nano- and micro-structure, origin of color and comparison with other common opals of gemmological significance. The Australian Gemmologist 2002, 21:230-233.
-
(2002)
The Australian Gemmologist
, vol.21
, pp. 230-233
-
-
Fritsch, E.1
Ostrooumov, M.2
Rondeau, B.3
Barreau, A.4
Albertini, D.5
Marie, A.-M.6
Lasnier, B.7
Wery, J.8
-
19
-
-
0141723686
-
Transient photoluminescence from highly disordered silica-rich natural phases with and without nanostructures
-
Fritsch E., Wéry J., Jonusauskas G., Faulques E. Transient photoluminescence from highly disordered silica-rich natural phases with and without nanostructures. Physics and Chemistry of Minerals 2003, 30:393-400.
-
(2003)
Physics and Chemistry of Minerals
, vol.30
, pp. 393-400
-
-
Fritsch, E.1
Wéry, J.2
Jonusauskas, G.3
Faulques, E.4
-
20
-
-
7744224700
-
Relationship between nanostructure and optical absorption in fibrous pink opals from Mexico and Peru
-
Fritsch E., Gaillou E., Ostroumov M., Rondeau B., Devouard B., Barreau A. Relationship between nanostructure and optical absorption in fibrous pink opals from Mexico and Peru. European Journal of Mineralogy 2004, 16:743-752.
-
(2004)
European Journal of Mineralogy
, vol.16
, pp. 743-752
-
-
Fritsch, E.1
Gaillou, E.2
Ostroumov, M.3
Rondeau, B.4
Devouard, B.5
Barreau, A.6
-
21
-
-
0034723242
-
Oxygen isotopes and emerald trade routes since antiquity
-
Giuliani G., Chaussidon M., Schubnel H.-J., Piat D., Rollion-Bard C., France-Lanord C., Giard D., De Narvaez D., Rondeau B. Oxygen isotopes and emerald trade routes since antiquity. Science 2000, 287:631-633.
-
(2000)
Science
, vol.287
, pp. 631-633
-
-
Giuliani, G.1
Chaussidon, M.2
Schubnel, H.-J.3
Piat, D.4
Rollion-Bard, C.5
France-Lanord, C.6
Giard, D.7
De Narvaez, D.8
Rondeau, B.9
-
24
-
-
42649103491
-
Australian sedimentary opal: why is Australia unique?
-
Horton D. Australian sedimentary opal: why is Australia unique?. The Australian Gemmologist 2002, 21:8.
-
(2002)
The Australian Gemmologist
, vol.21
, pp. 8
-
-
Horton, D.1
-
25
-
-
0030455063
-
Experimental partitioning of Rb, Cs, Sr, and Ba between alkali feldspar and peraluminous melt
-
Icenhower J., London D. Experimental partitioning of Rb, Cs, Sr, and Ba between alkali feldspar and peraluminous melt. American Mineralogist 1996, 81:719-734.
-
(1996)
American Mineralogist
, vol.81
, pp. 719-734
-
-
Icenhower, J.1
London, D.2
-
26
-
-
33749186385
-
Opal from Shewa province, Ethiopia
-
Johnson M.L., Kammerling R.C., DeGhionno D.G., Koivula J.I. Opal from Shewa province, Ethiopia. Gems and Gemology 1996, 32:112-120.
-
(1996)
Gems and Gemology
, vol.32
, pp. 112-120
-
-
Johnson, M.L.1
Kammerling, R.C.2
DeGhionno, D.G.3
Koivula, J.I.4
-
28
-
-
33749162706
-
A note on chocolate-brown opal associated with volcanic rocks in Somaliland
-
Kinnaird J.A. A note on chocolate-brown opal associated with volcanic rocks in Somaliland. Journal of Gemmology 2002, 28:81-84.
-
(2002)
Journal of Gemmology
, vol.28
, pp. 81-84
-
-
Kinnaird, J.A.1
-
29
-
-
20444503103
-
Somaliland - a potential gem producer in the Mozambique belt
-
Kinnaird J.A., Jackson B. Somaliland - a potential gem producer in the Mozambique belt. Journal of Gemmology 2000, 27:139-154.
-
(2000)
Journal of Gemmology
, vol.27
, pp. 139-154
-
-
Kinnaird, J.A.1
Jackson, B.2
-
32
-
-
0021088722
-
Opal from Queretaro, occurrence and inclusions
-
Koivula J.I., Fryer C.W., Keller C.P. Opal from Queretaro, occurrence and inclusions. Gems and Gemology 1983, 19:87-98.
-
(1983)
Gems and Gemology
, vol.19
, pp. 87-98
-
-
Koivula, J.I.1
Fryer, C.W.2
Keller, C.P.3
-
34
-
-
84859997574
-
-
Minéralogie de la France. 1962 reprint, A. Blanchard, Ed., Paris. vol. II, p. 446 and
-
Lacroix, A., 1896. Minéralogie de la France. 1962 reprint, A. Blanchard, Ed., Paris. vol. II, p. 446 and vol. III, p. 316-337.
-
(1896)
, vol.3
, pp. 316-337
-
-
Lacroix, A.1
-
35
-
-
27644500233
-
Coloration rose-carmin d'une sépiolite Eocène, la quincyte, par des pigments organiques
-
Louis M., Guillemin C.J., Goni J.C., Ragot J.P. Coloration rose-carmin d'une sépiolite Eocène, la quincyte, par des pigments organiques. Advances in Organic Geochemistry 1968, 553-566.
-
(1968)
Advances in Organic Geochemistry
, pp. 553-566
-
-
Louis, M.1
Guillemin, C.J.2
Goni, J.C.3
Ragot, J.P.4
-
39
-
-
0033835976
-
235U geochronology of Quaternary opal, Yucca Mountain, Nevada
-
235U geochronology of Quaternary opal, Yucca Mountain, Nevada. Geochimica et Cosmochimica Acta 2000, 64:2913-2928.
-
(2000)
Geochimica et Cosmochimica Acta
, vol.64
, pp. 2913-2928
-
-
Neymark, L.A.1
Amelin, Y.V.2
Paces, J.B.3
-
40
-
-
7744234150
-
A propos de l'opale australienne
-
Payette F. A propos de l'opale australienne. Revue de Gemmologie a.f.g. 1999, 138-139:67-71.
-
(1999)
Revue de Gemmologie a.f.g.
, pp. 67-71
-
-
Payette, F.1
-
41
-
-
84859959929
-
Opalisation of fossil bone and wood: clues to the formation of precious opal
-
Pewkliang B., Pring A., Brugger J. Opalisation of fossil bone and wood: clues to the formation of precious opal. Regolith 2004, 2004:264-268.
-
(2004)
Regolith
, vol.2004
, pp. 264-268
-
-
Pewkliang, B.1
Pring, A.2
Brugger, J.3
-
42
-
-
0033380503
-
Spectres Raman des opales: aspect diagnostique et aide à la classification
-
Ostrooumov M., Fritsch E., Lasnier B., Lefrant S. Spectres Raman des opales: aspect diagnostique et aide à la classification. European Journal of Mineralogy 1999, 11:899-908.
-
(1999)
European Journal of Mineralogy
, vol.11
, pp. 899-908
-
-
Ostrooumov, M.1
Fritsch, E.2
Lasnier, B.3
Lefrant, S.4
-
43
-
-
7744244801
-
Opals from Slovakia (« Hungarian » opals): a re-assessment of the conditions of formation
-
Rondeau B., Fritsch E., Guiraud M., Renac C. Opals from Slovakia (« Hungarian » opals): a re-assessment of the conditions of formation. European Journal of Mineralogy 2004, 16:789-799.
-
(2004)
European Journal of Mineralogy
, vol.16
, pp. 789-799
-
-
Rondeau, B.1
Fritsch, E.2
Guiraud, M.3
Renac, C.4
-
44
-
-
0042673652
-
Color of precious opal
-
Sanders J.V. Color of precious opal. Nature 1964, 204:1151-1153.
-
(1964)
Nature
, vol.204
, pp. 1151-1153
-
-
Sanders, J.V.1
-
45
-
-
0009083658
-
Chemical and physical evaluation of Australian precious opal
-
Unpublished M.Sc. thesis, University of Technology, Sydney, Australia.
-
Smallwood, A.G., 1999. Chemical and physical evaluation of Australian precious opal. Unpublished M.Sc. thesis, University of Technology, Sydney, Australia.
-
(1999)
-
-
Smallwood, A.G.1
-
46
-
-
0038911581
-
Characterisation of sedimentary opals by Fourier Transform Raman spectroscopy
-
Smallwood A.G., Thomas P.S., Ray A.S. Characterisation of sedimentary opals by Fourier Transform Raman spectroscopy. Spectrochimica Acta A 1997, 53:2341-2345.
-
(1997)
Spectrochimica Acta A
, vol.53
, pp. 2341-2345
-
-
Smallwood, A.G.1
Thomas, P.S.2
Ray, A.S.3
-
47
-
-
75649100267
-
Chemical and isotopic systematics of ocean basalts: implications for mantle composition and processes
-
A.D. Saunders, M.J. Norry (Eds.) Magmatism in the Ocean Basins
-
Sun S.-S., McDonough W.F. Chemical and isotopic systematics of ocean basalts: implications for mantle composition and processes. Geological Society Special Publication 1989, vol. 42:313-345. A.D. Saunders, M.J. Norry (Eds.).
-
(1989)
Geological Society Special Publication
, vol.42
, pp. 313-345
-
-
Sun, S.-S.1
McDonough, W.F.2
-
49
-
-
80053288186
-
Color in quartz: from atomic substitutions to nanoinclusions
-
Vasconcelos P., Cohen B., Calos N. Color in quartz: from atomic substitutions to nanoinclusions. Australian Gemmologist 2002, 21:278.
-
(2002)
Australian Gemmologist
, vol.21
, pp. 278
-
-
Vasconcelos, P.1
Cohen, B.2
Calos, N.3
-
50
-
-
0010408883
-
Incorporation of Al, Mg, and water in opal-A: evidence from Speleothems
-
Webb J.A., Finlayson B.L. Incorporation of Al, Mg, and water in opal-A: evidence from Speleothems. American Mineralogist 1987, 72:1204-1210.
-
(1987)
American Mineralogist
, vol.72
, pp. 1204-1210
-
-
Webb, J.A.1
Finlayson, B.L.2
-
51
-
-
76149090433
-
A new chrome chalcedony occurrence from Western Australia
-
Willing M.J., Stocklmayer S.M. A new chrome chalcedony occurrence from Western Australia. Journal of Gemmology 2003, 28:265-279.
-
(2003)
Journal of Gemmology
, vol.28
, pp. 265-279
-
-
Willing, M.J.1
Stocklmayer, S.M.2
-
52
-
-
0013453497
-
A compilation of some trace elements measured in the natural river water standard SLRS4
-
Yeghicheyan D., Carignan J., Valladon M., Bouhnik-Le Coz M., Le Cornec F., Castrec M., Robert M., Aquilina L., Aubry E., Churlaud C., Dia A., Deberdt S., Dupré B., Gruau G., Hénin O., De Kersabiec A.-M., Petitjean P., Serrat E. A compilation of some trace elements measured in the natural river water standard SLRS4. Geostandards Newsletter 2002, 25(2-3):465-475.
-
(2002)
Geostandards Newsletter
, vol.25
, Issue.2-3
, pp. 465-475
-
-
Yeghicheyan, D.1
Carignan, J.2
Valladon, M.3
Bouhnik-Le Coz, M.4
Le Cornec, F.5
Castrec, M.6
Robert, M.7
Aquilina, L.8
Aubry, E.9
Churlaud, C.10
Dia, A.11
Deberdt, S.12
Dupré, B.13
Gruau, G.14
Hénin, O.15
De Kersabiec, A.-M.16
Petitjean, P.17
Serrat, E.18
-
53
-
-
0020336198
-
Uraniferous opal, Virgin Valley, Nevada: conditions of formation and implications for uranium exploration
-
Zielinski R.A. Uraniferous opal, Virgin Valley, Nevada: conditions of formation and implications for uranium exploration. Journal of Geochemical Exploration 1982, 16:197-216.
-
(1982)
Journal of Geochemical Exploration
, vol.16
, pp. 197-216
-
-
Zielinski, R.A.1
|