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It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Eckermannite from
Beinn Laoghal, Loch Loyal Complex, North， West and Central Sutherland, Highland, Scotland, UK


Locality type:Outcrop
Classification
Species:Eckermannite
Formula:NaNa2(Mg4Al}Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Eckermannite data
Locality Data:Click here to view Beinn Laoghal, Loch Loyal Complex, North， West and Central Sutherland, Highland, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:1416065
Long-form Identifier:1:3:1416065:5
GUID (UUID V4):0
References
Robertson, R. C. R., Parsons, Ian (1974) The Loch Loyal syenites. Scottish Journal of Geology, 10 (2) 129-146 doi:10.1144/sjg10020129
Woolley, Alan R. (2019) Alkaline Rocks and Carbonatites of the World. Part 4: Antarctica, Asia and Europe (excluding the former USSR), Australasia and Oceanic Islands. The Geological Society of London. doi:10.1144/mpar4
 
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