SUPPORT US. Covid-19 has significantly affected our fundraising. Please help!
登录注册
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe Elements书籍及杂志
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral Museums矿物展及活动The Mindat目录表设备设置
照片搜索Photo Galleries今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Mineral Photography

Natropharmacoalumite

This page is currently not sponsored. Click here to sponsor this page.
Hide all sections | Show all sections

About NatropharmacoalumiteHide

Formula:
NaAl4(AsO4)3(OH)4 · 4H2O
Colour:
colorless
Lustre:
Adamantine, Vitreous
Hardness:
Specific Gravity:
2.564 (Calculated)
Crystal System:
Isometric
Name:
The new mineral is named natropharmacoalumite, and follows the already established prefix-based nomenclature of the pharmacosiderite supergroup. The name is in allusion to the cation dominance of Na and Al.
Isostructural with:

Classification of NatropharmacoalumiteHide

Approved
Approval Year:
2010
8.DK.12

8 : PHOSPHATES, ARSENATES, VANADATES
D : Phosphates, etc. with additional anions, with H2O
K : With large and medium-sized cations, (OH, etc.):RO4 > 1:1 and < 2:1
42.8.1b.2

42 : HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
8 : (AB)5(XO4)3Zq·xH2O

Physical Properties of NatropharmacoalumiteHide

Adamantine, Vitreous
Transparency:
Transparent
Colour:
colorless
Streak:
white
Hardness:
2½ on Mohs scale
Hardness:
VHN100=267 - Vickers
Tenacity:
Brittle
Cleavage:
Imperfect/Fair
imperfect cleavage on {100}.
Fracture:
Irregular/Uneven
Density:
2.564 g/cm3 (Calculated)

Optical Data of NatropharmacoalumiteHide

Type:
Isotropic
RI values:
n = 1.556
Birefringence:
Isotropic minerals have no birefringence
Surface Relief:
Low
Internal Reflections:
white
Comments:
assumed to be anomalously biaxial, anomalous birefringence is typical in members of the pharmacosiderite group

Chemical Properties of NatropharmacoalumiteHide

Formula:
NaAl4(AsO4)3(OH)4 · 4H2O

Crystallography of NatropharmacoalumiteHide

Crystal System:
Isometric
Class (H-M):
4 3m - Hextetrahedral
Space Group:
P4 3m
Setting:
P4 3m
Cell Parameters:
a = 7.7280(3) Å
Unit Cell V:
461.53 ų (Calculated from Unit Cell)
Z:
1

Crystal StructureHide

Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File    Best | x | y | z | a | b | c
Rotation
Stop | Start
Labels
Console Off | On | Grey | Yellow
IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0017883NatropharmacoalumiteRumsey M S, Mills S J, Spratt J (2010) Natropharmacoalumite, NaAl4[(OH)4(AsO4)3]*4H2O, a new mineral of the pharmacosiderite supergroup and the renaming of aluminopharmacosiderite to pharmacoalumite Mineralogical Magazine 74 929-9362010Maria Josefa Gold mine, Rodalquilar, Andalusia region, Spain0293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
7.759 Å(100)
4.473 Å(40)
3.870 Å(50)
3.459 Å(6)
3.158 Å(6)
2.736 Å(6)
2.446 Å(9)
2.331 Å(12)

Type Occurrence of NatropharmacoalumiteHide

General Appearance of Type Material:
intergrown cubic crystals
Place of Conservation of Type Material:
Natural History Museum, London, England, catalog no. BM 2009,161
Geological Setting of Type Material:
Oxidation zone of a gold mine
Associated Minerals at Type Locality:

Synonyms of NatropharmacoalumiteHide

Relationship of Natropharmacoalumite to other SpeciesHide

Other Members of this group:
BariopharmacoalumiteBa0.5Al4(AsO4)3(OH)4 · 4H2OIso. 4 3m : P4 3m
Hydroniumpharmacoalumite(H3O)Al4(AsO4)3(OH)4·4.5H2OIso. 4 3m : P4 3m
PharmacoalumiteKAl4(AsO4)3(OH)4 · 6.5H2OIso. 4 3m : P4 3m

Common AssociatesHide

Associated Minerals Based on Photo Data:
3 photos of Natropharmacoalumite associated with Natropharmacosiderite(Na,K)Fe3+4(AsO4)3(OH)4 · 6-7H2O
2 photos of Natropharmacoalumite associated with Goethiteα-Fe3+O(OH)

Related Minerals - Nickel-Strunz GroupingHide

8.DK.RichelsdorfiteCa2Cu5Sb(AsO4)4(OH)6Cl · 6H2OMon. 2/m : B2/m
8.DK.10BariopharmacosideriteBa0.5Fe3+4(AsO4)3(OH)4 · 5H2OTet. 4 2m : P4 2m
8.DK.10PharmacosideriteKFe3+4(AsO4)3(OH)4 · 6-7H2OIso. 4 3m : P4 3m
8.DK.10Natropharmacosiderite(Na,K)Fe3+4(AsO4)3(OH)4 · 6-7H2OIso. 4 3m : P4 3m
8.DK.10Hydroniumpharmacosiderite(H3O)Fe4(AsO4)3(OH)4 · 4H2OIso. 4 3m : P4 3m
8.DK.12PharmacoalumiteKAl4(AsO4)3(OH)4 · 6.5H2OIso. 4 3m : P4 3m
8.DK.12BariopharmacoalumiteBa0.5Al4(AsO4)3(OH)4 · 4H2OIso. 4 3m : P4 3m
8.DK.15BurangaiteNaFe2+Al5(PO4)4(OH)6 · 2H2OMon. 2/m : B2/b
8.DK.15DufréniteCa0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2OMon. 2/m : B2/b
8.DK.15NatrodufréniteNaFe2+Fe3+5(PO4)4(OH)6 · 2H2OMon.
8.DK.15MatioliiteNaMgAl5(PO4)4(OH)6 · 2H2OMon. 2/m : B2/b
8.DK.15GayiteNaMn2+Fe3+5(PO4)4(OH)6 · 2H2OMon. 2/m : B2/b
8.DK.20KidwelliteNaFe3+9+x(PO4)6(OH)11 · 3H2O, x = 0.33Mon. 2/m : P2/b
8.DK.25Bleasdaleite(Ca,Fe3+)2Cu5(Bi,Cu)(PO4)4(H2O,OH,Cl)13Mon.
8.DK.30Matulaite(Fe3+,Al)Al7(PO4)4(PO3OH)2(OH)8(H2O)8 · 8H2OMon.
8.DK.35KrasnoviteBa(Al,Mg)(PO4,CO3)(OH)2 · H2OOrth. mmm (2/m 2/m 2/m)

Related Minerals - Dana Grouping (8th Ed.)Hide

42.8.1b.1PharmacoalumiteKAl4(AsO4)3(OH)4 · 6.5H2OIso. 4 3m : P4 3m
42.8.1b.2Barium-AlumopharmacosideriteBa0.5Al4(AsO4)3(OH)4 · 4H2O
42.8.1b.3Barium-zinc-alumopharmacosideriteBa0.5Al4(AsO4)3(OH)4 · 4H2OTet.
42.8.1b.3BariopharmacoalumiteBa0.5Al4(AsO4)3(OH)4 · 4H2OIso. 4 3m : P4 3m

Fluorescence of NatropharmacoalumiteHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for NatropharmacoalumiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Rumsey, M.S., Mills, S.J., Spratt, J. (2010): Natropharmacoalumite, NaAl4[(OH)4(AsO4)3].4H2O, a new mineral of the pharmacosiderite supergroup and the renaming of aluminopharmacosiderite to pharmacoalumite. Mineralogical Magazine, 74, 929-936

Internet Links for NatropharmacoalumiteHide

Localities for NatropharmacoalumiteHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Chile
 
  • Tarapacá
    • Iquique Province
      • Salar Grande
SEM-EDS by Joy Desor
Greece
 
  • Attica
    • East Attica
      • Lavreotiki
        • Lavrion mining district
          • Agios Konstantinos (Kamariza)
            • Kamariza mines (Kamareza mines)
Möckel, S. (2000): Strashimirit und 11 weitere Neubestimmungen aus Lavrion (GR). Lapis 25 (7-8), 74.
Spain (TL)
 
  • Andalusia
    • Almería
      • Níjar
        • Rodalquilar
CNMNC Newsletter, June 2010, 578; Min.Mag, 74,577-579(2010); Rumsey, M.S., Mills, S.J., Spratt, J. (2010): Natropharmacoalumite, NaAl4[(OH)4(AsO4)3].4H2O, a new mineral of the pharmacosiderite supergroup and the renaming of aluminopharmacosiderite to pharmacoalumite. Mineralogical Magazine, 74, 929-936
 
矿物 and/or 产地  
版权所有© mindat.org1993年至2020年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 Current server date and time: 2020.8.10 09:56:28 Page generated: 2020.8.5 10:20:49
Go to top of page