Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
Log InRegister
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 TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced 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 ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Alkham, Dover, Kent, England, UKi
Regional Level Types
AlkhamCivil Parish
DoverTown
KentCounty
EnglandConstituent Country
UKCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Largest Settlements:
PlacePopulation
Alkham351 (2018)
Mindat Locality ID:
352540
Long-form identifier:
mindat:1:2:352540:4
GUID (UUID V4):
0
Other Languages:
English:
Alkham
French:
Alkham, Douvres, Kent, Angleterre, Royaume-Uni
Italian:
Alkham, Dover, Kent, Inghilterra, Regno Unito
Welsh:
Alkham, Dover, Caint, Lloegr, Y Deyrnas Unedig
Bulgarian:
Алкхам, Дувър, Кент, Англия, Обединено кралство Великобритания и Северна Ирландия
Cebuano:
Alkham, Dover, Kent, Inglatera, Hiniusang Gingharian
Dutch:
Alkham, Dover, Kent, Engeland, Verenigd Koninkrijk
Polish:
Alkham, Dover, Kent, Anglia, Wielka Brytania
Swedish:
Alkham, Dover, Kent, England, Storbritannien


No description has been added for this locality. Can you add one?

List of minerals for each chemical element

Fossils

There are 1 fossil locality from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences2
Youngest Fossil Listed83.6 Ma (Late/Upper Cretaceous)
Oldest Fossil Listed99.6 Ma (Late/Upper Cretaceous)
Stratigraphic Units
UnitNo. OccurrencesAge
Upper Chalk183.6 - 72.1 Ma (Late/Upper Cretaceous)
Lower Chalk199.6 - 93.5 Ma (Late/Upper Cretaceous)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Ophioderma substriatum
species
Animalia : Echinodermata : Ophiuroidea : Ophiurida : Ophiodermatidae : Ophioderma : Ophioderma substriatum86.3 - 83.6 Ma
Late/Upper Cretaceous
Ophiotitanos laevis
species
Animalia : Echinodermata : Ophiuroidea : Ophiacanthida : Ophiotitanos : Ophiotitanos laevis99.6 - 93.5 Ma
Late/Upper Cretaceous
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Alkham
Wikidata ID:Q578630
GeoNames ID:7295290


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, 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 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
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/vulnerability Current server date and time: September 6, 2026 11:34:10 Page updated: August 1, 2025 04:11:54
Go to top of page