Spessartine from
Ravinella di Sotto Mine, Forno, Valstrona, Verbano-Cusio-Ossola Province, Piedmont, Italy

	Abrecht, J., Peters, Tj. (1980) The miscibility gap between rhodonite and bustamite along the join MnSiO3-Ca0.60Mn0.40SiO3. Contributions to Mineralogy and Petrology, 74 (3) 261-269 doi:10.1007/bf00371696	Journal (article/letter/editorial)
	for the natural assemblages of Ravinella di Sotto (Ivrea zone, Italy) and Broken Hill (N.S.W., Australia)...rhodonites were analysed from Gambatesa (Apennines, Italy). Bustamites have compositions between Ca0.3o(Mn+Fe+Mg)0...corresponding KD-values for ideal solutions. ,5: Ravinella di Sotto; o : Broken Hill; D: Meldon Quarry; 1-9:...The manganese deposit from Ravinella di Sotto (Ivrea zone, Northern Italy) and especially the rhodonite-bustamite...experimentally determined data. The assemblages from Ravinella di Sotto and Broken Hill show approximately equal
	*(1993) Pre-Mesozoic Geology in the Alps. Springer Berlin Heidelberg. doi:10.1007/978-3-642-84640-3*	Book
	between Vienna and Graz in Austria and Genova in Italy. They resulted from the collision of the African...Bernina Massif (Grisons, Switzerland; Valtellina, Italy). . . . . . . . . . . . . . . . . . . . . . . ....Metamorphic Histories in the Orobic Southern Alps, Italy ..................................................Alpi Apuane (Northern Apennines, Italy) . . .. 609 P. CONTI, A. DI PISA, M. GATTIGLIO, M. MECCHERI Part...CADOPPI,P. Dip. di Scienze della Terra, Via Accademia delle Scienze, S 1-10123 Torino, Italy CHESSEX,R.
	*Deer, W. A., Howie, R. A., Zussman, J. (1978) Rock-Forming Minerals* (2nd ed.) Vol. 2A - Single-Chain Silicates. The Geological Society, London.**	Book (volume)
	528). The most common pyroxenes are those of the Di- Hd- En- Fs quadrilateral. The more calcium-rich...A series with compositions between MgSiO 3 and CuSiO 3 was synthesized by Borchert and Kramer (1969)...In the synthetic solid solution series MgSiO 3 -CuSiO 3 (Borchert and Kramer, 1969) the ceU dimensions...Enstatite, fissure m chromite pyroxerute, H irose mine, Tari district, Tottori Prefecture, Japan (Kitabara...1250° for MgSiO3 to 1370°C at the composition En 92 Di 8 • The average linear thermal expansion coefficients

Spessartine from Ravinella di Sotto Mine, Forno, Valstrona, Verbano-Cusio-Ossola Province, Piedmont, Italy

Spessartine from
Ravinella di Sotto Mine, Forno, Valstrona, Verbano-Cusio-Ossola Province, Piedmont, Italy