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Vishnevite from
Rouma Island, Los Archipelago (Los Islands), Conakry Region, Guinea


Locality type:Island
Classification
Species:Vishnevite
Formula:(Na,K)8(Al6Si6O24)(SO4,CO3) · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Vishnevite data
Locality Data:Click here to view Rouma Island, Los Archipelago (Los Islands), Conakry Region, Guinea
Data Identifiers
Mindat Occurrence Record ID:157201
Long-form Identifier:1:3:157201:8
GUID (UUID V4):4fcd9b3d-6e44-4d25-8ec5-52f2d5fabcdc
References
Reference Search (possible matching items)
Book (edition)
Tuscon, Arizona. Barry Yampol: Oyster Bay, Long Island, New York. Victor Yount: Warrenton, Virginia. Josef...Creek, NT. In New Zealand, Hauraki Peninsula, North Island, and placer deposits in Nelson, Westland, Otago...Emperor mine, Vatukuola, Fiji. Mt. Kare, Papua New Guinea. In South America, Antioquia and Cauca, Colombia;...nm); weakly anisotropic. Bolshoi Anyui R.., Kolyma region, Russia, in gold-bearing alluvium. sm MZ 11(4):88(1989)...VHNjo9 = 260. R = 55.3 (540 nm). Magnetic. Kumak region, Southern Ural Mts., Russia, in quartz veins with
Book
mineralogical fame and significance, as in the case of the island of Laven in the Langesundfjord District of Norway...named Monteregie is now the current name of the region. he name Mont Saint-Hilaire is used interchangeably...what is now the Richelieu River and Lake Champlain region, Samuel de Champlain first named the mountain Mont...Monteregian Hills (see below) remained exposed as islands in the sea; sand beaches can be found on the mountain's...protecting the only remaining primeval forest in the region. THE EARLY SCIENTIFIC INVESTIGATIONS T he earliest
 
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