Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Advanced Mineral Search - El Transito mine, Valle Department, Honduras

Please wait...
-Mineral Names
Name, or part of name:
IMA accepted minerals only:
-Physical Properties
Hardness:   to  
Specific Gravity:   to  
Colour:
Streak:
Lustre:
Adamantine
Sub-Adamantine
Vitreous
Sub-Vitreous
Resinous
Waxy
Greasy
 Silky
Pearly
Metallic
Sub-Metallic
Dull
Earthy
Transparency:
Transparent
Translucent
 Opaque
Cleavage:
None Observed
Poor/Indistinct
Imperfect/Fair
 Distinct/Good
Very Good
Perfect
Fracture:
None observed
Irregular/Uneven
Splintery
Hackly
Conchoidal
 Sub-Conchoidal
Fibrous
Micaceous
Step-Like
-Optical Properties
Optical type:
Optical sign:
Refractive Index:   to  
Relief:
Birefringence:   to  
2V:   to  
-Crystallography
Crystal System:
Isometric
Orthorhombic
Hexagonal
Trigonal
Tetragonal
 Monoclinic
Triclinic
Amorphous
Icosahedral
Space Group:
Habit/Morphology:
-Chemistry
Elements Included:
Elements Excluded:
-Locality
Press Tab or Return to start the search when you have entered the locality ID
Locality ID:
Mindat Advanced Search
Use the options to the left to search for minerals.

The form will update automatically as you select options.

Once you have a list of matches you can continue to refine the list with the options on the left. Move your mouse over a photo thumbnail to bring up the details about the photo.

 
 
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: November 1, 2026 12:09:04
Go to top of page