Help|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 Mindat
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralSearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
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

Chalcedony from CCRI Mineral Show!

Last Updated: 4th Nov 2016

By Kyle Perez

A beautiful specimen of Chalcedony and Stilbite. Deep orange color Stilbite penetrate into the glittery chalcedony. It is from Nasik, India. I acquired this specimen from the Community College of Rhode Island's RI Mineral hunters rock, fossil, and Mineral Show! Very nice specimen from this famous locality!

Article has been viewed at least 950 times.


I do not think that this is chalcedony, but quartz. As far as I know, chalcedony never shows crystal faces like in your picture.

Volkmar Stingl
4th Nov 2016 3:37am
The orange is Stilbite and the grayish is chalcedony.

Kyle Perez
4th Nov 2016 10:54pm
I don't talk about the stilbite, I mean the grayish!

Volkmar Stingl
5th Nov 2016 9:29pm
The grayish is chalcedony forms stalactites.

Kyle Perez
6th Nov 2016 2:35am

In order to leave comments to this article, you must be registered
Mineral and/or Locality is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © and the Hudson Institute of Mineralogy 1993-2017, except where stated. relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: September 26, 2017 22:41:07
Go to top of page