Movatterモバイル変換

[0]ホーム
URL:

Log InRegister
AboutSupport UsPhotosDiscussionsSearchLearnMore
Quick Links :The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Julgoldite-(Fe2+) from
Malad Quarry, Malad, Mumbai Suburban District, Salsette Island, Konkan Division, Maharashtra, India

PhotosMapsSearch
Standard
All Photos (635)Specimen Photos (610)Locality Photos (25)Photos by ColorGalleryPhoto StatisticsAdd Photo
Map PagesNearest Localities
Mineral SearchSimilar LocalitiesNearest LocalitiesPredictive MineralogySearch Google

05848760017272042865659.jpg
05186060017272001387181.jpg
04571490017272001405531.jpg
01483640017366485139239.jpg
04839150017366485139211.jpg
07389240017366485131460.jpg
01313360017366485141397.jpg
01483640017366485139239.jpg
05848760017272042865659.jpg
05186060017272001387181.jpg
04571490017272001405531.jpg
05338300017366485146798.jpg
Locality type:Quarry
Classification
Species:Julgoldite-(Fe2+)
Formula:Ca2Fe2+Fe23+[Si2O6OH][SiO4](OH)2(OH)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite4
Epistilbite2
Prehnite1
Data
Mineral Data:Click here to view Julgoldite-(Fe2+) data
Locality Data:Click here to view Malad Quarry, Malad, Mumbai Suburban District, Salsette Island, Konkan Division, Maharashtra, India
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:361361
Long-form Identifier:1:3:361361:0
GUID (UUID V4):0
References
Wise and Moller (1990) Occurrence of Ca-Fe silicate minerals with zeolites in basalt cavities at Bombay, India. European Journal of Mineralogy, v. 2, pp. 875-883.
Reference Search (possible matching items)
Ottens, Berthold, Schuster, Ralf, Benkó, Zsolt (2022) The Secondary Minerals from the Pillow Basalt of Salsette-Mumbai, Deccan Volcanic Province, India.Minerals, 12 (4) 444doi:10.3390/min12040444
Journal (article/letter/editorial)
from the Pillow Basalt ofSalsette-Mumbai, Deccan Volcanic Province,IndiaBerthold Ottens 1, *, Ralf...from the Pillow Basalt ofSalsette-Mumbai, Deccan VolcanicProvince,India. Minerals 2022, 12,444. https://doi...within the tholeiitic basalts ofSalsetteIsland in the greaterMumbai region, as well as in other localities...(DVP). However, thesecondary minerals ofSalsetteIsland show remarkable differences with respect to...geological environment.The greaterMumbai region is built up by theSalsette subgroup, which represents the
Chukanov, Nikita V. (2014)Infrared spectra of mineral species Vol. 1 - Springer Geochemistry/Mineralogy. Springer Netherlands.doi:10.1007/978-94-007-7128-4
Book (volume)
where D and M are octahedral cations Mg, Zn,Mn2+,Fe2+, Fe3+ and Al. The transition frommonoclinic to...Si4O12 and additional octahedra DO6(typically, D ¼Fe2+, Mn2+, Zn, Mg or Ca); A, Band C are low-force-strength...constants of bonds formedby oxygen and cations (Fe2+, Mn2+, Zn, Mg), Caand Na, respectively. 81...coordinatingthe OH group (e.g. MgMgMg, MgMgFe2+,MgFe2+Fe2+, Fe3+Fe3+□, MgMgFe3+, AlFe2+□,where □ is vacancy)...isovalent (e.g. involvinggroups of cations K+ ↔ Na+,Fe2+ ↔ Mg2+ ↔Mn2+ or anions F ↔Cl) or heterovalent
 
and/or 
Mindat.org is an outreach project of theHudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 byJolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844.doi:10.2138/am-2024-9486.
Privacy Policy -Terms & Conditions -Contact Us / DMCA issues -Report a bug/vulnerabilityCurrent server date and time: November 28, 2025 00:39:49