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Allanite-(Ce) Gallery

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Multiple photos availableAllanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Mary Kathleen Mine, Mary Kathleen district, Mt Isa - Cloncurry area, Queensland, Australia

Nice 8mm allanite crystal etched from calcite.
Photo ID: 208145    View Count: 153

Multiple photos availableAllanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7], Calcite : CaCO3

Mary Kathleen Mine, Mary Kathleen district, Mt Isa - Cloncurry area, Queensland, Australia

Nice allanite etched from a calcite vein, Mary Kathleen. Field of view 5cm.
SEM Microprobe analysis:
Al2O3 17.80%
SiO2 35.24%
CaO 14.47%
FeO 14.01%
La2O3 6.31%
Ce2O3 9.75%
Nd2O3 1.05%
 © Ryan EaglePhoto ID: 208308    View Count: 147

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7], Calcite : CaCO3

Mary Kathleen Mine, Mary Kathleen district, Mt Isa - Cloncurry area, Queensland, Australia

Field of view 6cm.
 © Ryan EaglePhoto ID: 210263    View Count: 68

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7], Clinopyroxene Subgroup, Andradite : Ca3Fe3+2[SiO4]3, Calcite : CaCO3, Titanite : CaTi[O|SiO4]

Mary Kathleen Mine, Mary Kathleen district, Mt Isa - Cloncurry area, Queensland, Australia

Thin section of skarn from Mary Kathleen. Very pleochroic dark brown-green euhedral allanite, green clinopyroxene and light brown andradite dominate the section, surrounded by calcite. Lath shaped, small brown crystals are likely titanite. Many of the colourless inclusions in the allanite are possibly apatite. The slide is 2.5cm tall.
 © Ryan EaglePhoto ID: 236822    View Count: 68

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Mary Kathleen Mine, Mary Kathleen district, Mt Isa - Cloncurry area, Queensland, Australia

Allanite-(Ce). Specimen from the collection of D. Pohl 1973. Scale at bottom of image is an inch with a rule at one cm.
Photo ID: 217081    View Count: 62

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Mt Elliott Mine, Selwyn District, Mt Isa - Cloncurry area, Queensland, Australia

This allanite group is on diopside..It was etched from enclosing calcite..the largest allanite is 25mmx30mm.
Photo ID: 224213    View Count: 95

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Mt Elliott Mine, Selwyn District, Mt Isa - Cloncurry area, Queensland, Australia

Allanite is 18x6mm.It is attached to a scapolite(meionite)crystal which is on diopside.The lot was partially etched from calcite(acetic acid used)
Photo ID: 230019    View Count: 77

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Graphite quarry, Amstall, Mühldorf, Waldviertel, Lower Austria, Austria

A very rare specimen of allanite-(Ce) from a classic location in austria.
Field of view: 8mm
Photo and collection of Martin Slama
 © mslamaPhoto ID: 79714    View Count: 318

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Gotelinde tunnel (Kolm-Saigurn-Naßfeld water tunnel), Siglitz - Bockhart area, Gastein valley, Hohe Tauern Mts, Salzburg, Austria

Typical dark brown and really small Allanite-(Ce) xls from the dump of the Gotelinde tunnel extension in 2006. Allanite was quite rare!
FOV: 0,2mm
Self collected in 2007.
Photo and Collection of Martin Slama
 © mslamaPhoto ID: 247393    View Count: 34

Allanite-(Ce) : {CaCe}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Gotelinde tunnel (Kolm-Saigurn-Naßfeld water tunnel), Siglitz - Bockhart area, Gastein valley, Hohe Tauern Mts, Salzburg, Austria

Typical brown Allanite-(Ce) xls on Quartz.
FOV: about 0,1mm
Self Collected 8/2009
Photo and Collection of Martin Slama
 © mslamaPhoto ID: 248080    View Count: 23
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