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![SEM photomicrograph of lapeyreite crystals, elongate along [010] and flattened on (001). The crystal forms are {100}, {010}, and {001}. A crystalline crust of small bladed crystals is also lapeyreite.]()
![IR spectrum of lapeyreite in the 3750–1400 cm−1 range.]()
![Planes of diffuse intensity (marked by arrows) perpendicular to the b axis, repeating with a periodicity of 1/3 b* in lapeyreite.]()
![Possible hydrogen bonds in lapeyreite: (a) two hydrogen bonds between OH groups in AsO4 tetrahedra, and (b) two hydrogen bonds between water molecules in the cavity and neighboring O atoms.]()
![Crystal structure of lapeyreite viewed along b. The CuO5 square pyramids in light gray, AsO4 tetrahedra in dark gray, Cu in dark gray, and As in light gray. Disordered oxygen position OW7 of the water molecule shown as light spheres.]()
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lapeyreite
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Journal Article
Lapeyreite, Cu 3 O[AsO 3 (OH)] 2 ·0.75H 2 O, a new mineral: Its description and crystal structure Available to Purchase
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 January 2010
American Mineralogist (2010) 95 (1): 171–176.
...Halil Sarp; Radovan Černý; Hakki Babalik; Murat Hatipoğlu; Gilbert Mari Abstract Lapeyreite, ideally Cu 3 O[AsO 3 (OH)] 2 ·0.75H 2 O, was found in the old copper mines of Roua (Alpes-Maritimes, France). It is invariably in intimate association with trippkeite. Other associated minerals...
FIGURES
Includes: Supplemental Content
Image
![SEM photomicrograph of lapeyreite crystals, elongate along [010] and flattened on (001). The crystal forms are {100}, {010}, and {001}. A crystalline crust of small bladed crystals is also lapeyreite.](https://gsw.silverchair-cdn.com/gsw/Content_public/Journal/ammin/95/1/10.2138_am.2010.3225/4/s_0171f1.jpeg?Expires=2147483647&Signature=dWlrObUVdWbw~IrE8gMt9wQ9LO~MfaOUOI0771vZOQ5GKXde0-0MKhEz6~nZm705YWTvaua4P6RIPaUgPihLNbHBw3ZdZt3IJ3u5XH9o1eZjA~LTa6p2cYzA0dC8xNiXpfiHNnvP8QexztlW3Uc2Gc8PAc8EUCaLL-f36RSdHipqWe3PkIMaJ-ZZyj65irBfh3rod1A3FD14TzUj3UZ2UWw1zRbOPxJDxMI60fHlOY1LbYboUtF4nHRL2Dj36rJ2mCfsROPTwMe8oWZ1maFwoPHkAlUmd6~m7kZKKfqofl8Xy7W5Y0uwnXlFzP7PaZ-ozsrZB-JPBuHF2iN9MCqc6A__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
SEM photomicrograph of lapeyreite crystals, elongate along [010] and flatte... Available to Purchase
in Lapeyreite, Cu 3 O[AsO 3 (OH)] 2 ·0.75H 2 O, a new mineral: Its description and crystal structure
> American Mineralogist
Published: 01 January 2010
F igure 1. SEM photomicrograph of lapeyreite crystals, elongate along [010] and flattened on (001). The crystal forms are {100}, {010}, and {001}. A crystalline crust of small bladed crystals is also lapeyreite.
Image
IR spectrum of lapeyreite in the 3750–1400 cm −1 range. Available to Purchase
in Lapeyreite, Cu 3 O[AsO 3 (OH)] 2 ·0.75H 2 O, a new mineral: Its description and crystal structure
> American Mineralogist
Published: 01 January 2010
F igure 2. IR spectrum of lapeyreite in the 3750–1400 cm −1 range.
Image
Planes of diffuse intensity (marked by arrows) perpendicular to the b axi... Available to Purchase
in Lapeyreite, Cu 3 O[AsO 3 (OH)] 2 ·0.75H 2 O, a new mineral: Its description and crystal structure
> American Mineralogist
Published: 01 January 2010
F igure 6. Planes of diffuse intensity (marked by arrows) perpendicular to the b axis, repeating with a periodicity of 1/3 b * in lapeyreite.
Image
Possible hydrogen bonds in lapeyreite: ( a ) two hydrogen bonds between OH ... Available to Purchase
in Lapeyreite, Cu 3 O[AsO 3 (OH)] 2 ·0.75H 2 O, a new mineral: Its description and crystal structure
> American Mineralogist
Published: 01 January 2010
F igure 4. Possible hydrogen bonds in lapeyreite: ( a ) two hydrogen bonds between OH groups in AsO 4 tetrahedra, and ( b ) two hydrogen bonds between water molecules in the cavity and neighboring O atoms.
Image
Crystal structure of lapeyreite viewed along b . The CuO 5 square pyramid... Available to Purchase
in Lapeyreite, Cu 3 O[AsO 3 (OH)] 2 ·0.75H 2 O, a new mineral: Its description and crystal structure
> American Mineralogist
Published: 01 January 2010
F igure 3. Crystal structure of lapeyreite viewed along b . The CuO 5 square pyramids in light gray, AsO 4 tetrahedra in dark gray, Cu in dark gray, and As in light gray. Disordered oxygen position OW7 of the water molecule shown as light spheres.
Journal Article
Afmite, Al 3 (OH) 4 (H 2 O) 3 (PO 4 )(PO 3 OH)·H 2 O, a new mineral from Fumade, Tarn, France: description and crystal structure Available to Purchase
Journal: European Journal of Mineralogy
Publisher: GeoScienceWorld Journals
Published: 01 March 2011
European Journal of Mineralogy (2011) 23 (2): 269–277.
..., capgaronnite, deliensite, gatelite-(Ce), geminite, gilmarite, iltisite, jacquesdietrichite, lapeyreite, maghrebite, perroudite, pushcharovskite, rabejacite, radovanite, rouaite, theoparacelsite, tillmannsite, trimounsite-(Y), walkilldellite-(Fe) and yvonite. Members of AFM have actively collected the phosphate...
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