References
Amthauer G, Annersten H, Hafner SS (1976) The Mössbauer spectrum of 57Fe in silicate garnets. Zeit Kristallogr 143: 14–55
Angel RJ, Chopelas A, Ross NL (1992) Stability of high-density clinoenstatite at upper mantle pressures. Nature 358: 322–324
Anovitz LM, Essene EJ (1987) Compatibility of geobarometers in the system CaO-FeO-Al2O3-SiO2-TiO2 (CFAST):implications for garnet mixing models. J Geol 95: 633–645
Cameron M, Sueno S, Prewitt CW, Papike JJ (1973) High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadite, spodumene, and ureyite. Am Mineral 58: 594–618.
Chou I-M (1986) Permeability of precious metals to hydrogen at 2 kbar total pressure and elevated temperatures. Am J Sci286: 638–658
Davidson PM, Lindsley DH (1985) Thermodynamic analysis of quadrilateral pyroxenes. II. Model calibration from experiments and application to geothermometry. Contrib Mineral Petrol 91: 390–404
Davidson PM, Grover J, Lindsley DH (1982) (Ca,Mg)2Si2O6 clinopyroxenes:a solution model based on nonconvergent site-disorder. Contrib Mineral Petrol 80: 88–102
Ganguly J, Saxena SK (1984) Mixing properties of aluminosilicate garnet:constraints from natural and experimental data, and application to geothermo-barometry. Am Mineral 69: 88–97
Gasparik T (1990) A thermodynamic model for the enstatite-diop-side join. Am Mineral 75: 1080–1091
Geiger CA, Newton RC, Kleppa OJ (1987) Enthalpy of mixing of synthetic almandine-grossular and almandine-pyrope garnets from high temperature solution calorimetry. Geochim Cos-mochim Acta 51: 1755–1763.
Geiger CA, Merwin L, Sebald A (1990) Ordering studies in grossular and pyrope garnets using 29Si NMR and 57Fe Mössbauer spec-troscopy. Terra Abstr 2: 75
Gudmundsson G, Wood BJ (1995) Experimental tests of garnet peridotite oxygen barometry. Contrib Mineral Petrol 119: 56–67
Gustafson WI (1974) The stability of andradite, hedenbergite, and related minerals in the system Ca-Fe-Si-O-H. J. Petrol 15: 455–496
Holland TJB, Powell R (1990) An enlarged and updated internally consistent dataset with uncertainties and correlations:the system K2O-Na2O-CaO-MgO-FeO-Fe2O3-Al2O3-TiO2-SiO2-C-H2-O2. J Metamorphic Petrol 8: 89–124
Huckenholz HG, Yoder HS (1971) Andradite stability relations in the CaSiO3-Fe2O3 join. Neues Jahrb Mineral Abh 114: 246–280
Huckenholz HG, Schairer JF, Yoder HSJr (1969) Synthesis and stability of ferri-diopside. Mineral Soc Am Spec Pap 2: 163–177
Hugh-Jones DA, Woodland AB, Angel RJ (1994) The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes. Am Mineral 79: 1032–1041
Johnson RE, Muan A (1967) Activity-composition relations in solid solutions of the system CaO—“FeO”—SiO2 in contact with metallic iron at 1080°C. Trans Metal Soc AIME 239: 1931–1939
Köhler TP, Brey GP (1990) Calcium exchange between olivine and clinopyroxene calibrated as a geothermometer for natural peridotites from 2 to 60 kbar with applications. Geochim Cos-mochim Acta 54: 2375–2388
Koziol AM (1990) Activity-composition relationships of binary Ca-Fe and Ca-Mn garnets determined by reversed, displaced equilibrium experiments. Am Mineral 75: 319–327
Lindsley DH (1967) The join hedenbergite-ferrosilite at high pressures and temperatures. Carnegie Inst Washington Yearbook 64: 230–232
Lindsley DH (1980) Phase equilibria of pyroxenes at pressures > 1 atmosphere. In:Prewitt CW (ed) Pyroxenes:(Reviews in Mineralogy, vol 7): Mineral Soc Am, Washington, DC, 289–308
Lindsley DH (1981)The formation of pigeonite on the join hedenbergite-ferrosilite at 11.5 and 15 kbar: experiments and a solution model. Am Mineral 66: 1175–1182
Lindsley DH, Munoz JL (1969) Subsolidus relations along the join hedenbergite-ferrosilite. Am J Sci 267-A: 295–324
Liou JG (1974) Stability relations of andradite-quartz in the system Ca-Fe-Si-O-H. Am Mineral 59: 1016–1025
Lucas H, Muggeridge MT, McConchie DM (1989) Iron in kimberlitic ilmenites and chromian spinels:a survey of analytical techniques. In:Ross J (ed) Kimberlites and related rocks, vol 2, Geol Soc of Aust Spec Publ, Blackwell, Australia, pp 311–319
Luth RW, Virgo D, Boyd FR, Wood BJ (1990) Ferric iron in mantle-derived garnets, implications for thermobarometry and for the oxidation state of the mantle. Contrib Mineral Petrol 104: 56–72.
Massalski TB, Murray JL, Bennett LH, Baker H (1986) Binary alloy phase diagrams, Am Soc Met, Metals Park, Ohio, USA, pp 24–26.
Moecher DP, Essene EJ, Anovitz LM (1988) Calculation and application of clinopyroxene-garnet-plagioclase-quartz geo-barometers. Contrib Mineral Petrol 100: 92–106
Ohashi Y, Burnham CW, Finger LW (1975) The effect of Ca-Fe substitution on the clinopyroxene crystal structure. Am Mineral 60: 423–434
Robie RA, Bin Y, Hemingway BS, Barton MD (1987) Heat capacity and thermodynamic properties of andradite garnet Ca3Fe2Si3O12, between 10 and 1000 K and revised values for ΔfG om (298.15 K) of hedenbergite and wollastonite. Geochim Cosmochim Acta 51: 2219–2224
Ross II CR, Armbruster T, Canil D (1992) Crystal structure refinement of a spinelloid in the system Fe3O4.-Fe2SiO4. Am Mineral 77: 507–511
Roth RS, Dennis JR, McMurdie HF (1987) Phase diagrams for ceramisists, vol VI.Am Ceram Soc, Westerville, Ohio, USA, pp 454–456
Schwartz KB, Nolet DA, Burns RG (1980) Mössbauer spectroscopy and crystal chemistry of natural Fe-Ti garnets. Am Mineral 65: 142–153
Sueno S, Kimata M, Prewitt CW (1984) The crystal structure of high clinoferrosilite. Am Mineral 69: 264–269
Suwa Y, Tamai Y, Naka S (1976) Stability of synthetic andradite at atmospheric pressure. Amer Mineral 61: 26–28
Taylor BE, Liou JG (1978) The low temperature stability of andradite in C-O-H fluids.Am Mineral 63: 378–393
Wood BJ, Nicholls J (1978) The thermodynamic properties of reciprocal solid solutions. Contrib Mineral Petrol 66: 389–400
Woodland AB, O’Neill HStC (1993) Synthesis and stability of Fe 23 + Fe 32 + Si3O12 garnet and phase relations with Fe3Al2Si3O12-Fe 23 + Fe 32 + Si3O12 solutions. Am Mineral 78: 1000–1013
Woodland AB, RossII CR (1994) A crystallographic and Mössbauer spectroscopy study of Fe3Al2Si3O12-Fe 23 + Fe 32 + Si3O12 (almandine-skiagite) and Ca3Fe 32 + Si3O12-Fe 23 + Fe 32 + Si3O12 (andradite-skiagite) garnet solid solutions. Phys Chem Miner 21: 117–132
Zhang Z, Saxena SK (1991) Thermodynamic properties of andradite and application to skarn with coexisting andradite and hedenbergite. Contrib Mineral Petrol 107: 255–263
Author information
Authors and Affiliations
Additional information
Editorial responsibility: J. Hoefs
Rights and permissions
About this article
Cite this article
Woodland, A.B., O’Neill, H.S.C. Phase relations between Ca3Fe 32 +Si3O12-Fe 23 +Fe 32 +Si3O12 garnet and CaFeSi2O6-Fe2Si2O6 pyroxene solid solutions. Contrib Mineral Petrol 121, 87–98 (1995). https://doi.org/10.1007/s004100050091
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s004100050091