-
1
-
-
0033736905
-
Industrial growth, morphology and some properties of bi-colored amethyst citrine quartz (ametrine)
-
Balitsky VS, Machina IB, Marin AA, Shigley JE, Rossman GR, Lu T (2000) Industrial growth, morphology and some properties of bi-colored amethyst citrine quartz (ametrine). J Crystal Growth 212: 255-260.
-
(2000)
J Crystal Growth
, vol.212
, pp. 255-260
-
-
Balitsky, V.S.1
Machina, I.B.2
Marin, A.A.3
Shigley, J.E.4
Rossman, G.R.5
Lu, T.6
-
2
-
-
0037564271
-
Paramagnetic resonance and optical properties of amethyst
-
Barry TG, McNamara P, Moore WJ (1965) Paramagnetic resonance and optical properties of amethyst. J Chem Phys 7: 2599-2606.
-
(1965)
J Chem Phys
, vol.7
, pp. 2599-2606
-
-
Barry, T.G.1
McNamara, P.2
Moore, W.J.3
-
3
-
-
35649018593
-
An EPR and SQUID magnetometry study of bornite
-
Borgheresi M, Di Benedetto F, Caneschi A, Pratesi G, Romanelli M, Sorace L (2007) An EPR and SQUID magnetometry study of bornite. Phys Chem Miner 34: 609-619.
-
(2007)
Phys Chem Miner
, vol.34
, pp. 609-619
-
-
Borgheresi, M.1
Di Benedetto, F.2
Caneschi, A.3
Pratesi, G.4
Romanelli, M.5
Sorace, L.6
-
6
-
-
0032074280
-
Electron paramagnetic resonance and optical absorption studies of Fe(III) ions in alkali barium borate glasses
-
Chakradhar RPS, Murali A, Rao JL (1998) Electron paramagnetic resonance and optical absorption studies of Fe(III) ions in alkali barium borate glasses. Opt Mater 10: 109-116.
-
(1998)
Opt Mater
, vol.10
, pp. 109-116
-
-
Chakradhar, R.P.S.1
Murali, A.2
Rao, J.L.3
-
8
-
-
0022226614
-
Amethyst color in quartz, the result of radiation protection involving iron
-
Cohen AJ (1985) Amethyst color in quartz, the result of radiation protection involving iron. Am Mineral 70: 1180-1185.
-
(1985)
Am Mineral
, vol.70
, pp. 1180-1185
-
-
Cohen, A.J.1
-
11
-
-
8844231319
-
4+ in pleochroic amethyst quartz
-
4+ in pleochroic amethyst quartz. J Phys C Solid State Phys 10: 4631-4643.
-
(1977)
J Phys C Solid State Phys
, vol.10
, pp. 4631-4643
-
-
Cox, R.T.1
-
12
-
-
0027498790
-
Use of L-edge X-ray absorption spectroscopy to characterize multiple valence states of 3d transition metals; a new probe for mineralogical and geochemical research
-
Cressey G, Henderson CMB, van der Laan G (1993) Use of L-edge X-ray absorption spectroscopy to characterize multiple valence states of 3d transition metals; a new probe for mineralogical and geochemical research. Phys Chem Miner 20: 111-119.
-
(1993)
Phys Chem Miner
, vol.20
, pp. 111-119
-
-
Cressey, G.1
Henderson, C.M.B.2
van der Laan, G.3
-
13
-
-
64049089356
-
What oxidation state of iron determines the amethyst colour?
-
Dedushenko SK, Makhina IB, Marin AA, Mukhanov VA, Perfiliev YD (2004) What oxidation state of iron determines the amethyst colour? Hyperfine Interact 156(157): 417-422.
-
(2004)
Hyperfine Interact
, vol.156
, Issue.157
, pp. 417-422
-
-
Dedushenko, S.K.1
Makhina, I.B.2
Marin, A.A.3
Mukhanov, V.A.4
Perfiliev, Y.D.5
-
14
-
-
77951765091
-
A Fe K-edge XAS study of amethyst
-
Di Benedetto F, Innocenti M, Tesi S, Romanelli M, D'Acapito F, Fornaciai G, Montegrossi G, Pardi LA (2010) A Fe K-edge XAS study of amethyst. Phys Chem Miner 37: 283-289.
-
(2010)
Phys Chem Miner
, vol.37
, pp. 283-289
-
-
Di Benedetto, F.1
Innocenti, M.2
Tesi, S.3
Romanelli, M.4
D'Acapito, F.5
Fornaciai, G.6
Montegrossi, G.7
Pardi, L.A.8
-
15
-
-
0032124337
-
The quartz hazard: a variable entity
-
Donaldson K, Borm PJA (1998) The quartz hazard: a variable entity. Ann Occup Hyg 42: 287-294.
-
(1998)
Ann Occup Hyg
, vol.42
, pp. 287-294
-
-
Donaldson, K.1
Borm, P.J.A.2
-
17
-
-
38549156208
-
Toxic potential of mineral dusts
-
Fubini B, Fenogli I (2007) Toxic potential of mineral dusts. Elements 3: 407-416.
-
(2007)
Elements
, vol.3
, pp. 407-416
-
-
Fubini, B.1
Fenogli, I.2
-
20
-
-
4944238515
-
Optical absorption, EPR, infrared and Raman spectral studies of clinochlore mineral
-
Gopal NO, Narasimhulu KV, Lakshmana Rao JL (2004) Optical absorption, EPR, infrared and Raman spectral studies of clinochlore mineral. J Phys Chem Solids 65: 1887-1893.
-
(2004)
J Phys Chem Solids
, vol.65
, pp. 1887-1893
-
-
Gopal, N.O.1
Narasimhulu, K.V.2
Lakshmana Rao, J.L.3
-
22
-
-
79251593321
-
EPR study of iron centers in natural amethyst
-
Han CS, Choh SH (1989) EPR study of iron centers in natural amethyst. J Korean Phys Soc 22: 241-252.
-
(1989)
J Korean Phys Soc
, vol.22
, pp. 241-252
-
-
Han, C.S.1
Choh, S.H.2
-
23
-
-
77951765855
-
Temperature dependence on the electron paramagnetic resonance spectra of natural jasper from Taroko Gorge (Taiwan)
-
Hemantha Kumar GN, Parthasarathy G, Chakradhar RPS, Rao JL, Ratnakaram YC (2010) Temperature dependence on the electron paramagnetic resonance spectra of natural jasper from Taroko Gorge (Taiwan). Phys Chem Miner 37: 201-208.
-
(2010)
Phys Chem Miner
, vol.37
, pp. 201-208
-
-
Hemantha Kumar, G.N.1
Parthasarathy, G.2
Chakradhar, R.P.S.3
Rao, J.L.4
Ratnakaram, Y.C.5
-
24
-
-
0021350362
-
2+ concentrations in feldspar by optical absorption and EPR spectroscopy
-
2+ concentrations in feldspar by optical absorption and EPR spectroscopy. Phys Chem Miner 11: 213-224.
-
(1984)
Phys Chem Miner
, vol.11
, pp. 213-224
-
-
Hofmeister, A.M.1
Rossman, G.R.2
-
25
-
-
0000311287
-
Enthalpies and volumes related to K-Na mixing and Al-Si order/disorder in alkali feldspars
-
Hovis GL (1988) Enthalpies and volumes related to K-Na mixing and Al-Si order/disorder in alkali feldspars. J Petrol 29(4): 731-763.
-
(1988)
J Petrol
, vol.29
, Issue.4
, pp. 731-763
-
-
Hovis, G.L.1
-
26
-
-
0022910065
-
The effect of quartz on the magnetic anisotropy of quartzite
-
Hrouda F (1986) The effect of quartz on the magnetic anisotropy of quartzite. Studia Geophys Geodaet 30: 39-45.
-
(1986)
Studia Geophys Geodaet
, vol.30
, pp. 39-45
-
-
Hrouda, F.1
-
27
-
-
0038578505
-
Paramagnetic resonance centres in amethyst and citrine quartz
-
Hutton DR, Troup DJ (1966) Paramagnetic resonance centres in amethyst and citrine quartz. Nature 211: 621.
-
(1966)
Nature
, vol.211
, pp. 621
-
-
Hutton, D.R.1
Troup, D.J.2
-
29
-
-
0000534222
-
Quartz crystals and their colors
-
Lehmann G, Bambauer H (1973) Quartz crystals and their colors. Angew Chem 85: 281-289.
-
(1973)
Angew Chem
, vol.85
, pp. 281-289
-
-
Lehmann, G.1
Bambauer, H.2
-
30
-
-
37049240175
-
Color center in amethyst quartz
-
Lehmann G, Moore WJ (1966) Color center in amethyst quartz. Science 152: 1061-1062.
-
(1966)
Science
, vol.152
, pp. 1061-1062
-
-
Lehmann, G.1
Moore, W.J.2
-
32
-
-
35949013090
-
3+ in α-quartz: characterization of a new type of cation-compensated center
-
3+ in α-quartz: characterization of a new type of cation-compensated center. Phys Rev B 40: 6490.
-
(1989)
Phys Rev B
, vol.40
, pp. 6490
-
-
Minge, J.1
Weil, J.A.2
McGavin, D.G.3
-
35
-
-
0000109664
-
Spectroscopic investigations on Cu(II) ions doped in alkali lead borotellurite glasses
-
Murali A, Rao JL (1999) Spectroscopic investigations on Cu(II) ions doped in alkali lead borotellurite glasses. J Phys Condens Matter 11: 7921-7935.
-
(1999)
J Phys Condens Matter
, vol.11
, pp. 7921-7935
-
-
Murali, A.1
Rao, J.L.2
-
36
-
-
2942549431
-
3+ on weathered marble surfaces measured by EPR spectroscopy
-
3+ on weathered marble surfaces measured by EPR spectroscopy. Atmos Environ 38: 3617-3624.
-
(2004)
Atmos Environ
, vol.38
, pp. 3617-3624
-
-
Polikreti, K.1
Maniatis, Y.2
-
37
-
-
0022507998
-
3+ centers in crystobalite and tridymite
-
3+ centers in crystobalite and tridymite. Am Mineral 71: 105-110.
-
(1986)
Am Mineral
, vol.71
, pp. 105-110
-
-
Rager, H.1
Schneider, H.2
-
38
-
-
0023963782
-
A proposed interpretation of the EPR linewidth in diluted magnetic semiconductors
-
Samarth N, Furdyna JK (1988) A proposed interpretation of the EPR linewidth in diluted magnetic semiconductors. Solid State Commun 65: 801-804.
-
(1988)
Solid State Commun
, vol.65
, pp. 801-804
-
-
Samarth, N.1
Furdyna, J.K.2
-
39
-
-
0015397409
-
Measurements of the standard entropy of formation of clay minerals
-
Santillan-Medrano JM, Bohn Hinrich L (1972) Measurements of the standard entropy of formation of clay minerals. Soil Sci Soc Am J 36: 835-838.
-
(1972)
Soil Sci Soc Am J
, vol.36
, pp. 835-838
-
-
Santillan-Medrano, J.M.1
Bohn Hinrich, L.2
-
41
-
-
0038934689
-
Gibbs energy of aluminous minerals
-
Thompson AB (1974) Gibbs energy of aluminous minerals. Contrib Mineral Petrol 48: 123-136.
-
(1974)
Contrib Mineral Petrol
, vol.48
, pp. 123-136
-
-
Thompson, A.B.1
-
42
-
-
0021334577
-
A review of electron spin spectroscopy and its application to the study of paramagnetic defects in crystalline quartz
-
Weil JA (1984) A review of electron spin spectroscopy and its application to the study of paramagnetic defects in crystalline quartz. Phys Chem Miner 10: 149-165.
-
(1984)
Phys Chem Miner
, vol.10
, pp. 149-165
-
-
Weil, J.A.1
|