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Anatase  | | | | |
Brookite  | | | | |
Cassiterite  | | | | Reference: | [collected by François Périnet] |
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Corundum  | | | | Reference: | [collected by François Périnet] |
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'Garnet Group'  | | X | | Z | | (TO | | ) | | (X = Ca, Fe, etc·, Z = Al, Cr, etc·, T = Si, As, V) |
| | | Reference: | [collected by François Périnet] |
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Gold  | | | | Reference: | [Chauris L. , Guigues J. (1969), Mémoires du BRGM N° 74, Gîtes Minéraux de la France, Volume I, Massif Armoricain, p. 60.] |
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Ilmenite  | | | | Reference: | [collected by François Périnet] |
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Magnetite  | | | | Reference: | [collected by François Périnet] |
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Quartz  | | | | Reference: | [collected by François Périnet] |
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Staurolite  | | (Fe | | ,Mg,Zn) | | Al | | [O | | |(OH,O) | | |(SiO | | ) | | ] |
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'Tourmaline'  | | | | Reference: | [collected by François Périnet] |
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Zircon  | | | | Reference: | [collected by François Périnet] |
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