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camanchacaite

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Journal Article
Published: 08 May 2019
Mineralogical Magazine (2019) 83 (5): 655–671.
...Anthony R. Kampf; Barbara P. Nash; Aaron J. Celestian; Maurizio Dini; Arturo A. Molina Donoso Abstract The new minerals camanchacaite, NaCaMg 2 [AsO 4 ] 2 [AsO 3 (OH) 2 ], chinchorroite, Na 2 Mg 5 (As 2 O 7 ) 2 (AsO 3 OH) 2 (H 2 O) 10 , espadaite, Na 4 Ca 3 Mg 2 [AsO 3 (OH)] 2 [AsO 2 (OH) 2 ] 10 (H...
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Balls of camanchacaite on a yellow amorphous phase; note the broken ball of camanchacaite in the foreground. The field of view is 2.33 mm across, specimen #66772.
Published: 08 May 2019
Fig. 1. Balls of camanchacaite on a yellow amorphous phase; note the broken ball of camanchacaite in the foreground. The field of view is 2.33 mm across, specimen #66772.
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Raman spectra of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite.
Published: 08 May 2019
Fig. 11. Raman spectra of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite.
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Ríosecoite crystals with balls of camanchacaite. The field of view is 1 mm across, specimen #67257.
Published: 08 May 2019
Fig. 10. Ríosecoite crystals with balls of camanchacaite. The field of view is 1 mm across, specimen #67257.
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Espadaite blades with balls of camanchacaite. The field of view is 0.84 mm across, specimen #67285.
Published: 08 May 2019
Fig. 4. Espadaite blades with balls of camanchacaite. The field of view is 0.84 mm across, specimen #67285.
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Magnesiofluckite crystals with ball of camanchacaite. The field of view is 0.65 mm across, specimen #67257.
Published: 08 May 2019
Fig. 6. Magnesiofluckite crystals with ball of camanchacaite. The field of view is 0.65 mm across, specimen #67257.
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Picaite crystals with balls of camanchacaite. The field of view is 1.1 mm across, specimen #67285.
Published: 08 May 2019
Fig. 8. Picaite crystals with balls of camanchacaite. The field of view is 1.1 mm across, specimen #67285.
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Chinchorroite crystals with tiny currierite needles and balls of camanchacaite. The field of view is 0.7 mm across, specimen #67257.
Published: 08 May 2019
Fig. 2. Chinchorroite crystals with tiny currierite needles and balls of camanchacaite. The field of view is 0.7 mm across, specimen #67257.
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The crystal structure of camanchacaite (based on that of isostructural canutite) viewed down [001]. Unit cell shown by dashed line. Na–O bonds shown as sticks. Hydrogen bonds shown as solid lines.
Published: 08 May 2019
Fig. 12. The crystal structure of camanchacaite (based on that of isostructural canutite) viewed down [001]. Unit cell shown by dashed line. Na–O bonds shown as sticks. Hydrogen bonds shown as solid lines.
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Published: 08 May 2019
Table 7. Crystallographic properties of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Camanchacaite Chinchorroite Espadaite Magnesiofluckite Picaite Ríosecoite Space group C 2/ c P $\bar{1}$ Ccca P $\bar{1}$ P 2 1
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Published: 08 May 2019
Table 7. Crystallographic properties of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Camanchacaite Chinchorroite Espadaite Magnesiofluckite Picaite Ríosecoite Space group C 2/ c P $\bar{1}$ Ccca P $\bar{1}$ P 2 1
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Published: 08 May 2019
Table 7. Crystallographic properties of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Camanchacaite Chinchorroite Espadaite Magnesiofluckite Picaite Ríosecoite Space group C 2/ c P $\bar{1}$ Ccca P $\bar{1}$ P 2 1
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Published: 08 May 2019
Table 7. Crystallographic properties of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Camanchacaite Chinchorroite Espadaite Magnesiofluckite Picaite Ríosecoite Space group C 2/ c P $\bar{1}$ Ccca P $\bar{1}$ P 2 1
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Published: 08 May 2019
Table 6. Empirical formulas of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Mineral Empirical formula Formula basis Camanchacaite (Na 0.99 Ca 0.84 Mg 2.11 Mn 0.02 ) Σ3.96 [AsO 4 ][AsO 2.95 (OH) 1.05 ] 2 3 As, charge balance and 12 O apfu
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Published: 08 May 2019
Table 5. Chemical analyses [mean (std. dev.) range in wt.%] for camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Camanchacaite Chinchorroite Espadaite Espadaite (norm.)* Magnesiofluckite Picaite Ríosecoite 14 points on 5 crystals 7 points
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Published: 08 May 2019
Table 3. Physical and optical properties of camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Camanchacaite Chinchorroite Espadaite Magnesiofluckite Picaite Ríosecoite Colour colourless; pink–beige colourless colourless colourless
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Published: 08 May 2019
Table 4. Raman shifts (cm –1 ) for camanchacaite, chinchorroite, espadaite, magnesiofluckite, picaite and ríosecoite. Camanchacaite Chinchorroite Espadaite Magnesiofluckite Picaite Riosecoite Raman modes 1,2,3 109 107 Unspecified 4 lattice modes and M –O–As bending
Journal Article
Published: 26 May 2021
The Canadian Mineralogist (2021) 59 (1): 243–263.
... Mineralogical Association (IMA) approved phosphates (alluaudite, ferroalluaudite, groatite, hagendorfite, maghagendorfite, and varulite) and nineteen IMA-approved arsenates (arseniopleite, badalovite, bradaczekite, calciojohillerite, canutite, camanchacaite, caryinite, erikapohlite, johillerite, hatertite...
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Journal Article
Published: 01 July 2019
European Journal of Mineralogy (2019) 31 (4): 807–822.
.... Caryinite, (Na,Pb)(Ca,Na)Ca(Mn,Mg) 2 (AsO 4 ) 3 , was described by Lundström (1874) in the Långban pegmatite, Sweden, and was later shown by Strunz (1960) to be isostructural with alluaudite. The other arsenates arseniopleite, badalovite, bradaczekite, calciojohillerite, camanchacaite , canutite...
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Journal Article
Published: 07 August 2018
Mineralogical Magazine (2018) 82 (4): 1015–1021.
...) Camanchacaite, IMA 2018-025. CNMNC Newsletter No. 44, August 2018, page 1018; Mineralogical Magazine , 82 , 1015–1021. IMA No. 2018-027 Hitachiite Pb 5 Bi 2 Te 2 S 6 Fudotaki deposit, Hitachi mine, Hitachi, Ibaraki, Japan (36°37′16.03″N, 140°36′46.50″E) Takahiro Kuribayashi*, Toshiro...