AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Madagascar > Londonite-Rhodizite on Microcline (Manebach Law twin)

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Londonite-Rhodizite on Microcline (Manebach Law twin) from Antandrokomby, Manandona Valley, Antananarivo, Madagascar

 
Londonite-Rhodizite on Microcline (Manebach Law twin) from Antandrokomby, Manandona Valley, Antananarivo, Madagascar

Londonite-Rhodizite on Microcline (Manebach Law twin) from Antandrokomby, Manandona Valley, Antananarivo, Madagascar

Londonite-Rhodizite on Microcline (Manebach Law twin) from Antandrokomby, Manandona Valley, Antananarivo, Madagascar

DESCRIPTION:No. 56724
Mineral:Londonite-Rhodizite on Microcline (Manebach Law twin)
Locality:Antandrokomby, Manandona Valley, Antananarivo, Madagascar
Description:Several translucent yellow londonite-rhodizite crystals to 11 mm included in the surfaces of a gray-white 50 mm microcline feldspar crystal twinned following the Manebach Law of feldspar twinning. Requires test to determine londonite or rhodizite. Ex. Bernard Brunet (Paris)
Overall Size:5x2.5x2.5 cm
Crystals:2-11 mm
Archived: For reference only

 

 

 

 

 

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