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Mann 1 (Letitia Lake), Seal Lake alkaline complex (Letitia Lake), Labrador, Newfoundland and Labrador, Canada

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Detailed Mineral List:

Aegirine
Formula:	NaFe³⁺Si₂O₆
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Aenigmatite
Formula:	Na₂Fe²⁺₅Ti(Si₆O₁₈)O₂
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Albite
Formula:	NaAlSi₃O₈
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Allanite-(Ce)
Formula:	{CaCe}{Al₂Fe²⁺}(Si₂O₇)(SiO₄)O(OH)
Reference:	GSC locality database; GSC database locality No. 4100







Anatase
Formula:	TiO₂
Reference:	GSC locality database; GSC database locality No. 4100







Anorthoclase
Formula:	(Na,K)AlSi₃O₈
Reference:	GSC locality database; GSC database locality No. 4100







Arfvedsonite
Formula:	[Na][Na₂][Fe²⁺₄Fe³⁺]Si₈O₂₂(OH)₂
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Astrophyllite
Formula:	(K,Na)₃(Fe,Mn)₇Ti₂Si₈O₂₄(O,OH)₇
Reference:	GSC locality database; GSC database locality No. 4100







Augite
Formula:	(Ca,Na)(Mg,Fe²⁺,Al,Fe³⁺,Ti)[(Si,Al)₂O₆]
Reference:	GSC locality database; GSC database locality No. 4100







Barylite
Formula:	Be₂Ba(Si₂O₇)
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100






Photo: © 2009, JGW. Barylite from Mann 1, Seal Lake alkaline complex, Labrador, Newfoundland and Labrador, Canada
Baryte
Formula:	BaSO₄
Reference:	GSC locality database; GSC database locality No. 4100







Barytolamprophyllite
Formula:	(Ba,Na)₂(Na,Ti,Fe³⁺)₄Ti₂(Si₂O₇)₂O(OH,F)
Reference:	GSC locality database; GSC database locality No. 4100







'Biotite'
Reference:	GSC locality database; GSC database locality No. 4100








Britholite-(Ce)
Formula:	Ca₂(Ce,Ca)₃(SiO₄,PO₄)₃(OH,F)
Reference:	GSC locality database; GSC database locality No. 4100







Calcite
Formula:	CaCO₃
Reference:	GSC locality database; GSC database locality No. 4100







Epidote
Formula:	{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
Reference:	GSC locality database; GSC database locality No. 4100







Eudialyte
Formula:	Na₁₅Ca₆(Fe²⁺,Mn²⁺)₃Zr₃[Si₂₅O₇₃](O,OH,H₂O)₃(OH,Cl)₂
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Eudidymite
Formula:	Na₂Be₂Si₆O₁₅ · H₂O
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Fluorapatite
Formula:	Ca₅(PO₄)₃F
Reference:	GSC locality database; GSC database locality No. 4100







Fluorite
Formula:	CaF₂
Reference:	GSC locality database; GSC database locality No. 4100







Galena
Formula:	PbS
Reference:	GSC locality database; GSC database locality No. 4100







Harmotome
Formula:	(Ba_0.5,Ca_0.5,K,Na)₅[Al₅Si₁₁O₃₂] · 12H₂O
Reference:	GSC locality database; GSC database locality No. 4100







Hematite
Formula:	Fe₂O₃
Reference:	GSC locality database; GSC database locality No. 4100







Ilmenite
Formula:	Fe²⁺TiO₃
Reference:	GSC locality database; GSC database locality No. 4100







Joaquinite-(Ce)
Formula:	NaBa₂Ce₂FeTi₂[Si₄O₁₂]₂O₂(OH,F) · H₂O
Reference:	GSC locality database; GSC database locality No. 4100







Loparite-(Ce)
Formula:	(Na,Ce,Ca,Sr,Th)(Ti,Nb,Fe)O₃
Reference:	GSC locality database; GSC database locality No. 4100







Lorenzenite
Formula:	Na₂Ti₂(Si₂O₆)O₃
Reference:	GSC locality database; GSC database locality No. 4100







Magnetite
Formula:	Fe²⁺Fe³⁺₂O₄
Reference:	GSC locality database; GSC database locality No. 4100







Muscovite
Formula:	KAl₂(AlSi₃O₁₀)(OH)₂
Reference:	GSC locality database; GSC database locality No. 4100







Neptunite
Formula:	Na₂KLi(Fe²⁺,Mn²⁺)₂Ti₂(Si₈O₂₄)
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Niobophyllite
Formula:	(K,Na)₃(Fe,Mn)₆(Nb,Ti)₂Si₈(O,OH,F)₃₁
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Nontronite
Formula:	Na_0.3Fe₂((Si,Al)₄O₁₀)(OH)₂ · nH₂O
Reference:	GSC locality database; GSC database locality No. 4100







Orthoclase
Formula:	KAlSi₃O₈
Reference:	GSC locality database; GSC database locality No. 4100







Pectolite
Formula:	NaCa₂(HSi₃O₉)
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Pyrite
Formula:	FeS₂
Reference:	GSC locality database; GSC database locality No. 4100







Pyrochlore Group
Formula:	A₂Nb₂(O,OH)₆Z
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Quartz
Formula:	SiO₂
Reference:	\"Rare Earth Element Mines, Deposits, and Occurrences,\" G.J. Orris and R.I. Grauch, Open File Report 02-189, U.S. Department of the Interior, U.S. Geological Survey, 2002.; GSC database locality No. 4100







Riebeckite
Formula:	◻[Na₂][Fe²⁺₃Fe³⁺₂]Si₈O₂₂(OH)₂
Reference:	GSC locality database; GSC database locality No. 4100







Sphalerite
Formula:	ZnS
Reference:	GSC locality database; GSC database locality No. 4100







Titanite
Formula:	CaTi(SiO₄)O
Reference:	GSC locality database; GSC database locality No. 4100







Triplite
Formula:	(Mn²⁺,Fe²⁺)₂(PO₄)(F,OH)
Reference:	GSC locality database; GSC database locality No. 4100







Ussingite
Formula:	Na₂AlSi₃O₈OH
Reference:	GSC locality database; GSC database locality No. 4100







Whitlockite
Formula:	Ca₉Mg(PO₄)₆(HPO₄)
Reference:	GSC locality database; GSC database locality No. 4100







Zircon
Formula:	ZrSiO₄
Reference:	GSC locality database; GSC database locality No. 4100

44 entries listed. 43 valid minerals.

References

Wooley, A.R. (1987) Alkaline rocks and carbonatites of the world. Part. I. North & South America. University of Texas Press, 216p.
Currie, K.L. (1976) The Alkaline rocks in Canada. GSC Bulletin 239,239p.
Curtis, L.W. & Currie, K.L. (1977) Geology and petrology of the Red Wine complex, Central Labrador. GSC Bulletin 287, 61p. + maps

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