Mineralienatlas - Fossilienatlas
Santarosaite (Santarosait) |
Pictures (1 Images total)
Views (File: ): 1325
Santarosait Bildbreite: 0,2 mm, Fundort: Mina Santa Rosa, Iquique, Tarapaca, Chile. Copyright: Luigi Mattei; Contribution: thdun5 Location: Chile/Tarapacá, Region (I. Region)/Iquique, Provinz/Santa Rosa-Huantajaya, Distrikt/Mina Santa Rosa Mineral: Santarosaite Image: 1263645479 Rating: 7 (votes: 2) License: Usage for Mineralienatlas project only |
Santarosait |
Bildbreite: 0,2 mm, Fundort: Mina Santa Rosa, Iquique, Tarapaca, Chile. |
Copyright: | Luigi Mattei |
Contribution: thdun5 2010-01-16 |
Locality: Mina Santa Rosa / Santa Rosa-Huantajaya, Distrikt / Iquique, Provinz / Tarapacá, Region (I. Region) / Chile |
Collectors Summary
Color | blau |
Streak color | blassblau |
Lustre | Glasglanz |
Solubility | +++ HCl |
Crystal System | tetragonal, I42d |
Morphology | Das Mineral bildet lebhaft blaue, kugelige Aggregate bis 60 µm Durchmesser, die sich aus winzigen, blätterigen Kristalliten von < 1 µm Dicke aufbauen. |
Additional information / Summary
Santarosait wurde 2003 durch Arturo Molina, Iquique aus Chile entdeckt. Die Holotyp, Probe MD 87 wurde weitgehend für Untersuchungen verbraucht. |
Chemism
Chemical formula |
CuB2O4 |
|||||||||||||||||||||||||||||||||||||
Additional chem. information |
Natürliches Analog von Kupfer-Metaborat |
|||||||||||||||||||||||||||||||||||||
Chemical composition |
||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||
Analysis wt% |
CuO : 43.24, PbO : 4.48, CaO : 0.97, B2O3 : 45.44 |
|||||||||||||||||||||||||||||||||||||
Strunz 9th edition incl. updates |
||||||||||||||||||||||||||||||||||||||
6: Borate |
||||||||||||||||||||||||||||||||||||||
Lapis Classification |
||||||||||||||||||||||||||||||||||||||
V: NITRATE, CARBONATE UND BORATE |
||||||||||||||||||||||||||||||||||||||
Classification by Hölzel |
||||||||||||||||||||||||||||||||||||||
6: Borates |
||||||||||||||||||||||||||||||||||||||
Dana 8th edition |
||||||||||||||||||||||||||||||||||||||
24: Borates - Anhydrous |
||||||||||||||||||||||||||||||||||||||
IMA status |
anerkannt - IMA Veröffentlichung Juli 2007 |
|||||||||||||||||||||||||||||||||||||
Mineral status |
anerkanntes Mineral |
Optical Properties
blau |
|
blassblau |
|
durchscheinend |
|
Glasglanz |
|
RI value α / ω / n |
1.753 |
Ri mean |
1.753 |
2V angle |
Uniaxial |
keiner |
Optical Data Luminescence
keine Fluoreszenz bekannt |
Crystallography
Crystal Structure 3D
Open larger view |
Physical Properties
3.96 (berechnet) |
|
3.979 ( ρ calc. Mineralienatlas ) |
|
keine |
|
Instability |
+++ HCl |
Chemical Properties and Tests |
unlöslich in Wasser, löslich in Salzsäure |
(Co-)Type locality
(Co-)Type locality |
Chile/Tarapacá, Region (I. Region)/Iquique, Provinz/Santa Rosa-Huantajaya, Distrikt/Mina Santa Rosa |
Type material |
Mineralogisches Museum der Universität von Hamburg, Deutschland |
Collection number of type material |
MD 212/ Tresor des Museums |
Paragenesis of type material |
Atacamit, Malachit, Azurit, Wulfenit, Anhydrit |
Preface
Atacamit, Malachit, Wulfenit, Anhydrit |
|
Name from |
Benannt nach seiner Typlokalität Mina Santa Rosa in Chile |
References
Other languages
German |
Santarosait |
|
Spanish |
Santarosaita |
|
English |
Santarosaite |
|
Simplified Chinese |
硼铜石 |
CNMNC (IMA)-Number
IMA 2007-013 |
CNMNC symbol
Symbol |
Srs |
Automatic Links to external internet sources (Responsibility is with the operator)
Mineral Dealer