Help mindat.org|Log In|Register|
Home PageMindat NewsThe Mindat ManualHistory of MindatCopyright StatusManagement TeamContact UsAdvertise on Mindat
Donate to MindatSponsor a PageSponsored PagesTop Available PagesMindat AdvertisersAdvertise on MindatThe Mindat Store
Minerals by PropertiesMinerals by ChemistryRandom MineralSearch by minIDLocalities Near MeSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
StatisticsThe ElementsMember ListBooks & MagazinesMineral Shows & EventsThe Mindat DirectoryHow to Link to MindatDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day Gallery

Ghundao hill, Katlang, Mardan District, Khyber Pakhtunkhwa (North-West Frontier Province), Pakistan

This page is currently not sponsored. Click here to sponsor this page.
 
Latitude & Longitude (WGS84): 34° 23' 57'' North , 72° 6' 8'' East
Latitude & Longitude (decimal): 34.3992209757, 72.1021457672
 
Ghundao Hill is an isolated hill in Shamozai Valley, 5 Km NNE of Katlang village.
The hill is conformed by Silurian-Devonian aged carbonated rocks crossed by coarse-grained calcite and quartz veins, a few of them containing euhedral topaz crystals up to 3 cm.
The attractive pink color of some topaz from this locality is caused by trace amounts of the Cr3+ ion.
Topaz-bearing veins were discovered in the seventies and currently are almost exhausted.

The topaz from this locality is often referred to as topaz from Katlang.

Mineral List



10 entries listed. 9 valid minerals.

The above list 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.

References

M. Qasim Jan (1979) Topaz Occurrence in Mardan, North-West Pakistan. Mineralogical Magazine 43:175-176.

Edward Gübelin, Giorgio Graziani, A. H. Kazmi (1986) Pink Topaz of Pakistan, Gems & Gemology, Fall 1986, Vol. 22, No. 3, pag 140-151.

Morteani, G. & Voropaev, A. (2007): The pink topaz-bearing calcite, quartz, white mica veins from Ghundao Hill (North West Frontier Province, Pakistan): K/Ar age, stable isotope and REE data. Mineralogy and Petrology 89, 31-44.

External Links


Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2016, except where stated. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: July 30, 2016 00:37:41
Go to top of page