Marcasite from
Montcada Hill Quarry, Montcada i Reixac, Vallès Occidental, Barcelona, Catalonia, Spain

	*Moore, T.P. (2016) Moore's Compendium of Mineral Discoveries 1960 - 2015* Vol. 2. Mineralogical Record Inc.**	Book
	'···••::::•• .:·-·.... :::- ,• ._:~-~~t;~~~ f• I" .• !_._.,.• ' 1~~{}..'. •h'· .:, .? t:. ,u...~•::,fj'"' .: .-.:_'.: \ . I •'·· ., .• 11 • I ,111";\t:~~ne1 •i f l JJ 1atYON RALPH Moore's...-~~1---------- 1960-2015 by Thom.as P. Moore Volume II I-Z Published by the Mineralogical Record, Inc., Tucson...www.MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated...the beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for
	*Chukanov, Nikita V. (2014) Infrared spectra of mineral species* Vol. 1 - Springer Geochemistry/Mineralogy. Springer Netherlands. doi:10.1007/978-94-007-7128-4**	Book (volume)
	Russia Nikita V. Chukanov Contents of Volume I 1 2 The Application of IR Spectroscopy to the Investigation...D atoms per formula unit and the wavenumber hνMO i of the IR-active band of (Ti,Nb)–O-stretching vibrations...CO3rich members of the davyne-balliranoite series (I), davyne (J), quadridavyne (K) (After Chukanov et...exists between the weighted average frequency hνSiO i of the Si–Ostretching vibrations (in the range from...there is a distinct trend to the increase of hνSiO i in the series of Alfree minerals: nesosilicates !