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Opal-AN from
Manjaka, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar


Locality type:Pegmatite
Classification
Species:Opal var: Opal-AN
Formula:SiO2 · nH2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Opal-AN data
Locality Data:Click here to view Manjaka, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
Data Identifiers
Mindat Occurrence Record ID:1341530
Long-form Identifier:1:3:1341530:9
GUID (UUID V4):52d33c90-319b-4485-9d8d-21ef204d47fd
Nearest other occurrences of Opal-AN
26.1km (16.2 miles) Mangarivotra, Antsirabe I District, Vakinankaratra, Madagascar
References
Reference Search (possible matching items)
Book (edition)
Mineralogy. I. Dana, Edward Salisbury, 1849-1935. II. Gaines, Richard V. III. Dana, James Dwight, 1818-1895...role in naming the plants and animals, also showed an interest in classifying the minerals. His natural...synonymy was improved and extended. The work became an international classic for over 50 years, due to the...first volume was nearly complete. However, World War II interrupted publication, so that the first volume...silicates) started in 1942, was interrupted by World War II, and was completed in 1951. Harry Berman (1902-1944)
Book (edition)
publica1ions) 'Third edi1ion'-Forcword. Rev. ed. of: An index of mim:ral species & varie1ics arranged chemically/...mineral species & varic1ies arranged chemically. II. Title. I l l. Series. OE357.C53 1993 549'.0l2-dc20...of Minemls was published and it soon proved to be an important and standard reference work for mineralogists... The number of known species is now around 3500- an increase of some 600 in the last ten years - and...Embrey obtained an on-line version of the second edition and its appendices by editing an optically-character-read
 
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