Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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

Napalite

This page is currently not sponsored. Click here to sponsor this page.
07423720017271951022117.jpg
Napalite

Skaggs Springs Mine, Skaggs Springs, Warm Springs Dam, Coast Range, Sonoma County, California, USA
07423720017271951022117.jpg
Napalite

Skaggs Springs Mine, Skaggs Springs, Warm Springs Dam, Coast Range, Sonoma County, California, USA
07423720017271951022117.jpg
Napalite

Skaggs Springs Mine, Skaggs Springs, Warm Springs Dam, Coast Range, Sonoma County, California, USA
Hide all sections | Show all sections

About NapaliteHide

Formula:
C3H4
the formula fits to cyclopropene, methylacetylene, and propadiene (however, all three compounds are gases at normal conditions); as a resin it, the compound is likely a mixture of various organic compounds, and the given formula only expresses its mean composition
Name:
Named after its occurrence in Napa County, California
A hydrocarbon.


Unique IdentifiersHide

Mindat ID:
39699
Long-form identifier:
mindat:1:1:39699:4

Similar NamesHide

NapoliiteA valid IMA mineral speciesPb2OFCl
NepauliteA synonym of Tetrahedrite Subgroup

Chemistry of NapaliteHide

Mindat Formula:
C3H4

the formula fits to cyclopropene, methylacetylene, and propadiene (however, all three compounds are gases at normal conditions); as a resin it, the compound is likely a mixture of various organic compounds, and the given formula only expresses its mean composition
Element Weights:
Element% weight
C89.937 %
H10.063 %

Calculated from ideal end-member formula.
C
H
Elements listed:
C, H - search for minerals with similar chemistry

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for NapaliteHide

References for NapaliteHide

Localities for NapaliteHide

Showing 3 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
Hide all sections | Show all sections

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
USA
 
  • California
    • Napa County
      • East Mayacmas Mining District
        • Aetna Springs
Yates (1946) +1 other reference
Murdoch (1966)
    • Sonoma County
      • Coast Range
        • Warm Springs Dam
          • Skaggs Springs
Bradley (1937) +3 other references
Quick NavTopAbout NapaliteUnique IdentifiersSimilar NamesChemistry Other InformationInternet Links References Localities Locality List
 
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 3, 2026 11:57:15 Page updated: August 28, 2026 21:18:51
Go to top of page