Classification of Kapundaite |
| IMA status: | Approved 2009 |
|---|
| Dana 8th edition ID: | 42.11.28.
42 : HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN 11 : (AB)3(XO4)2Zq·xH2O |
|---|
| mindat.org URL: | http://www.mindat.org/min-39673.html Please feel free to link to this page. |
|---|
Type Occurrence of Kapundaite |
| Type Locality: | Tom's quarry (Tom's Phosphate quarry; Clutterbuck Bros; PM 315; Sobey; BHP; ML 4993), Kapunda, North Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia |
|---|
| Year of Discovery: | 1980 |
|---|
| Associated Minerals at type locality: | |
|---|
Physical Properties of Kapundaite |
| Lustre: | Silky |
|---|
| Diaphaneity (Transparency): | Transparent, Translucent |
|---|
| Colour: | pale to golden yellow |
|---|
| Streak: | yellow |
|---|
| Hardness (Mohs): | 3 |
|---|
| Hardness Data: | Estimated |
|---|
| Cleavage: | None Observed |
|---|
| Density (measured): | 2.93(3) g/cm3 |
|---|
| Density (calculated): | 2.917 g/cm3 |
|---|
Crystallography of Kapundaite |
| Crystal System: | Triclinic |
|---|
| Class (H-M): | 1 - Pinacoidal |
|---|
| Space Group: | P1 |
|---|
| Cell Parameters: | a = 6.317(5) Å, b = 7.698(6) Å, c = 9.768(7) Å α = 105.53(1)°, β = 99.24(2)°, γ = 90.09(2)° |
|---|
| Ratio: | a:b:c = 0.821 : 1 : 1.269 |
|---|
| Unit Cell Volume: | V 451.2 ų |
|---|
| Z: | 1 |
|---|
| X-Ray Powder Diffraction: | | d-spacing | | Intensity | | 9.338 | | (100) | | 7.442 | | (37) | | 5.173 | | (52) | | 3.828 | | (45) | | 3.123 | | (34) | | 2.817 | | (33) | | 2.753 | | (64) | | 2.417 | | (48) |
|
|---|
Optical Data of Kapundaite |
| Type: | Uniaxial (+) |
|---|
| RI values: | nα = 1.717(3) nβ = 1.737(3) nγ = 1.790(3) |
|---|
| 2V: | Calculated: 64.7° |
|---|
| Maximum Birefringence: | δ = 0.073
 Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration. |
|---|
| Surface Relief: | High |
|---|
| Optical Extinction: | X = nearly colorless, Y = light brown, Z = pale brown; absorption: Y > Z > X. |
|---|
Chemical Properties of Kapundaite |
| Formula: | |
|---|
| Essential elements: | Ca, Fe, H, Na, O, P |
|---|
| All elements listed in formula: | Ca, Fe, H, Na, O, P |
|---|
Other Names for Kapundaite |
| Synonyms: | |
|---|
| Other Languages: | |
|---|
Other Information |
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. |
|---|
References for Kapundaite |
Reference List:
- + | Mills, S.J., Birch, W.D., Kampf, A.R., Christy, A.G., Pluth, J.J., Pring, A., Raudsepp, M., Chen, Yu-S. (2010): Kapundaite, a new phosphate species from Toms quarry, South Australia: description and structural relationship to mélonjosephite. American Mineralogist, 95, 754-760. |
|---|
Internet Links for Kapundaite |
| Search Engines: |
Look for Kapundaite on Google
Look for Kapundaite images on Google |
|---|
| External Links: | Look for Kapundaite on WebmineralLook for Kapundaite on Athena MineralogyLook for Kapundaite on Mineralien AtlasRaman and XRD data at RRUFF projectAmerican Mineralogist Crystal Structure Database |
|---|
| Mineral Dealers: | Wilensky Fine MineralsSpiriferMinerals.com - high quality low pricesHigh-end worldwide specimens & outstanding customer servicewebmineralsBuy RARE Minerals from Rocks of AfricaBuy from David K Joyce mineralsSearch for - Kapundaite - on e-Rocks Mineral Sales & AuctionsFabre Minerals - search for Kapundaite specimensThe Arkenstone - Fine MineralsFind Kapundaite on www.crystalclassics.co.ukFine and rare minerals from mintreasure.comRare and Unusual minerals at Mineralogical Research Company |
|---|
| Jobs: | Mining & Geology Jobs |
|---|
Localities for Kapundaite |
The 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.
|
|