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Fransoletite, H2Ca3Be2(PO4)4•4(H2O), Tip Top mine, Custer Co., South Dakota, USA. Small rosette-like clusters of bladed Fransoletite crystals, 1mm or less

Fransoletite, H2Ca3Be2(PO4)4•4(H2O), Tip Top mine, Custer Co., South Dakota, USA. Small rosette-like clusters of bladed Fransoletite crystals, 1mm or less

Camaronesite, [Fe3+(H2O)2(PO3OH)]2(SO4)·1–2H2O

Camaronesite, [Fe3+(H2O)2(PO3OH)]2(SO4)·1–2H2O

Fransoletite, H2Ca3Be2(PO4)4•4(H2O), Tiptopite, Tip Top Mine, Fourmile, Custer District, Custer Co., South Dakota, USA. Arrow-shaped Fransoletite crystal (1 mm) with sprays of Tiptopite. Copyright: © Tom Loomis

Fransoletite, H2Ca3Be2(PO4)4•4(H2O), Tiptopite, Tip Top Mine, Fourmile, Custer District, Custer Co., South Dakota, USA. Arrow-shaped Fransoletite crystal (1 mm) with sprays of Tiptopite. Copyright: © Tom Loomis

Bismoclite, BiOCl, Cave di Cala Francese, La Maddalena Island, Olbia-Tempio, Sardegna, Italy. Crystal size: 4 mm. Copyright: Antonio Gamboni

Bismoclite, BiOCl, Cave di Cala Francese, La Maddalena Island, Olbia-Tempio, Sardegna, Italy. Crystal size: 4 mm. Copyright: Antonio Gamboni

Berlinite, AlPO4 (grise) et scorzalite,  ((Fe2+,Mg)Al2(OH,PO4)2), sur brasilianite. Buranga, Provinz West, Ruanda Taille=50 mm Copyright Pavel Kartashov

Berlinite, AlPO4 (grise) et scorzalite, ((Fe2+,Mg)Al2(OH,PO4)2), sur brasilianite. Buranga, Provinz West, Ruanda Taille=50 mm Copyright Pavel Kartashov

Fransoletite, H2Ca3Be2(PO4)4•4(H2O), with Tiptopite and Montgomeryite, Tip Top mine, Custer Co., South Dakota, USA. Murky white tabular crystals of Fransoletite. The crystal in the photos is 1mm

Fransoletite, H2Ca3Be2(PO4)4•4(H2O), with Tiptopite and Montgomeryite, Tip Top mine, Custer Co., South Dakota, USA. Murky white tabular crystals of Fransoletite. The crystal in the photos is 1mm

Zaïrite. Eta-Etu, Kobokobo, Nord-Kivu, République Démocratique du Congo FOV=6 mm Photo © Leon Hupperichs

Zaïrite. Eta-Etu, Kobokobo, Nord-Kivu, République Démocratique du Congo FOV=6 mm Photo © Leon Hupperichs

Ferrivauxite, Fe3+Al2(PO4)2(OH)3·5H2O, Mina Giglo Vente, Llallagua, Bustillo, Potosi, Bolivia. IMA 2014 - 003

Ferrivauxite, Fe3+Al2(PO4)2(OH)3·5H2O, Mina Giglo Vente, Llallagua, Bustillo, Potosi, Bolivia. IMA 2014 - 003

Rimkorolgite.  Zheleznyi Mine, Kovdor Massif, Halbinsel Kola, Murmansk, Russie FOV=7 mm Photo Leonardus

Rimkorolgite. Zheleznyi Mine, Kovdor Massif, Halbinsel Kola, Murmansk, Russie FOV=7 mm Photo Leonardus

Hilairite, Na2Zr[SiO3]3 · 3H2O, Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada. Copyright © Stephan Wolfsried 6/2007

Hilairite, Na2Zr[SiO3]3 · 3H2O, Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada. Copyright © Stephan Wolfsried 6/2007

Segelerite, CaMgFe+++(PO4)2(OH)•4(H2O), Tip Top Mine, Fourmile, Custer District, Custer Co., South Dakota, USA. Fov 3.5 mm. Copyright: © Stephan Wolfsried

Segelerite, CaMgFe+++(PO4)2(OH)•4(H2O), Tip Top Mine, Fourmile, Custer District, Custer Co., South Dakota, USA. Fov 3.5 mm. Copyright: © Stephan Wolfsried

Overite, 	CaMgAl(PO4)2(OH)•4(H2O), dans Crandallite. Clay Canyon, Fairfield, Oquirrh Mts, Utah Co., Utah, USA. Fov 2.5 mm. Photo © Jeff Weissman / Photographic Guide to Mineral Species

Overite, CaMgAl(PO4)2(OH)•4(H2O), dans Crandallite. Clay Canyon, Fairfield, Oquirrh Mts, Utah Co., Utah, USA. Fov 2.5 mm. Photo © Jeff Weissman / Photographic Guide to Mineral Species

Petarasite. Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada FOV=3 mm Photo © Stephan Wolfsried

Petarasite. Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada FOV=3 mm Photo © Stephan Wolfsried

Petitjeanite. Fundpunkt 14.0, Hohenstein, Reichenbach, Bensheim, Odenwald, Hessen, Deutschland Taille=2 mm Copyright Stephan Wolfsried

Petitjeanite. Fundpunkt 14.0, Hohenstein, Reichenbach, Bensheim, Odenwald, Hessen, Deutschland Taille=2 mm Copyright Stephan Wolfsried

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