Franz, G., Morteani, G., Gerdes, A., & Rhede, D. (2014). Ages of protolith and Neoproterozoic metamorphism of Al-P-bearing quartzites of the Veredas formation (Northern Espinhaco, Brazil): LA-ICP-MS age determinations on relict and recrystallized zircon and geodynamic consequences. Precambrian Research, 250, 6-26.

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	Morteani, G., Ackermand, D. (2004) Mineralogy and geochemistry of Al-phosphate and Al-borosilicate-bearing metaquartzites of the northern Serra do Espinha�o (State of Bahia, Brazil) Mineralogy and Petrology, 80 (1) 59-81 doi:10.1007/s00710-003-0019-z	Journal (article/letter/editorial)
	metaquartzites of the northern Serra do Espinhac o (State of Bahia, Brazil) G. Morteani1 and D. Ackermand2...horizon belongs to the Middle Proterozoic Serra de Vereda member of the S~ao Marcos Formation of the...hills of the Serra de Canas=Cana Brava (Northern Serra do Espinhac o, State of Bahia, NE Brazil) about 10...10 km west of the town of Boquira. Sky blue lazulite and deep blue to lilac dumortierite are enriched...hematite and the stability of kyanite, augelite, trolleite and berlinite allow to estimate the minimum metamorphic
	Franz, Gerhard, Morteani, Giulio, Gerdes, Axel, Rhede, Dieter (2014) Ages of protolith and Neoproterozoic metamorphism of Al-P-bearing quartzites of the Veredas formation (Northern Espinhaço, Brazil): LA-ICP-MS age determinations on relict and recrystallized zircon and geodynamic consequences. Precambrian Research, 250. 6-26 doi:10.1016/j.precamres.2014.05.011	Journal (article/letter/editorial)
	of the Veredas formation (Northern Espinhaço, Brazil): LA-ICP-MS age determinations on relict and recrystallized...of the Veredas formation (Northern Espinhaço, Brazil): LA-ICP-MS age determinations on relict and recrystallized...quartzites of the Veredas formation (Northern Espinhaço, Brazil): LA-ICP-MS age 3 determinations on relict and...Veredas Formation (Northern 22 Espinhaço fold belt, Brazil) have been dated using laser ablation inductively...Neoproterozoic age of the metamorphosed zircons of the 35 Vereda formation corresponds to the Brasiliano-Panafrican
	Morteani, Giulio, Ackermand, Dietrich (2006) Mineralogy, geochemistry and petrology of an amphibolite-facies aluminum-phosphate and borosilicate (APB)-bearing quartzite from the Mesoproterozoic Itremo Group (Central Madagascar) Neues Jahrbuch für Mineralogie - Abhandlungen, 182 (2) 123-148 doi:10.1127/0077-7757/2006/0036	Journal (article/letter/editorial)
	continental shelf environment. Lazulite, augelite, trolleite, svanbergite, goyazite, crandallite, berlinite...Using textures, stability data for augelite, trolleite, berlinite, lazulite, scorzalite, dumortierite...Fe)Al2 (PO4) 2 (OH)2, augelite Al2(PO4)(OH)3, trolleite Al4(PO4)3(OH)3, svanbergite SrAl3(PO4)(SO4)(OH)6...have been described e. g. from the Serra do Espinhaço (Bahia, Brazil, Casse- danne & Franco 1966, Cassedanne...Visser et al. 1997), from Diamantina (Minas Gerais, Brazil, Horn et al. 1996, Morteani & Ackermand 2001),
	Franz, Gerhard, Morteani, Giulio, Rhede, Dieter (2015) Xenotime-(Y) formation from zircon dissolution–precipitation and HREE fractionation: an example from a metamorphosed phosphatic sandstone, Espinhaço fold belt (Brazil) Contributions to Mineralogy and Petrology, 170 (4) doi:10.1007/s00410-015-1191-y	Journal (article/letter/editorial)
	metamorphosed phosphatic sandstone, Espinhaço fold belt (Brazil) Gerhard Franz1 · Giulio Morteani2 · Dieter Rhede3...sandstone from the Mesoproterozoic Espinhaço fold belt, Brazil, in a dissolution–precipitation reaction: zircon1...the Espinhaço supergroup (São Francisco craton, Brazil; Fig. 1). Backscattered electron images (BSE),...over approximately 1000 km N–S in central-eastern Brazil running from the southern border of the States...part of the Serra de Vereda Formation, and in the southern Espinhaço of the São João da Chapada-Banderinha

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Trolleite from Serra da Vereda, Boquira, Bahia, Brazil

Trolleite from
Serra da Vereda, Boquira, Bahia, Brazil