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

Motta fossil wood occurrence, Tanaro River, Costigliole d'Asti, Asti Province, Piedmont, Italyi
Regional Level Types
Motta fossil wood occurrenceOccurrence
Tanaro River- not defined -
Costigliole d'AstiCommune
Asti ProvinceProvince
PiedmontRegion
ItalyCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
44° 49' 2'' North , 8° 7' 57'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Motta603 (2014)1.4km
Perosini119 (2014)1.8km
San Martino Alfieri306 (2014)1.8km
Molino Vecchio124 (2014)1.8km
Gonella281 (2014)2.5km
Mindat Locality ID:
241313
Long-form identifier:
mindat:1:2:241313:9
GUID (UUID V4):
0
Name(s) in local language(s):
Motta, Costigliole d'Asti, Provincia di Asti, Piemonte, Italia


Sedimentary layers along the River Tanaro, near the village of Motta, northeastward extention of those occurring in the municipal territory of Govone.
The fossil wood occurrence extends from Govone (Cuneo Province) to Motta (Asti Province), where material was collected. Most probably the same mineralogy can also be found at the Govone fossil wood occurrence.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


12 valid minerals.

Detailed Mineral List:

Antofagastaite
Formula: Na2Ca(SO4)2 · 1.5H2O
Calcite
Formula: CaCO3
Celestine
Formula: SrSO4
Description: Determined by A.M.I. SIUK at the University of Turin (SEM-EDS, micro raman spetroscopy, Gandolfi XRD camera)
Dolomite
Formula: CaMg(CO3)2
Gypsum
Formula: CaSO4 · 2H2O
Hematite
Formula: Fe2O3
Native Copper
Formula: Cu
Opal
Formula: SiO2 · nH2O
'Petrified Wood'
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Rozenite
Formula: FeSO4 · 4H2O
Rutile
Formula: TiO2

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Copper1.AA.05Cu
Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
Rutile4.DB.05TiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Celestine7.AD.35SrSO4
Rozenite7.CB.15FeSO4 · 4H2O
Antofagastaite7.CD.35Na2Ca(SO4)2 · 1.5H2O
Gypsum7.CD.40CaSO4 · 2H2O
Unclassified
'Petrified Wood'-

List of minerals for each chemical element

HHydrogen
H GypsumCaSO4 · 2H2O
H OpalSiO2 · nH2O
H RozeniteFeSO4 · 4H2O
H AntofagastaiteNa2Ca(SO4)2 · 1.5H2O
CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
OOxygen
O CalciteCaCO3
O CelestineSrSO4
O Quartz var. ChalcedonySiO2
O DolomiteCaMg(CO3)2
O GypsumCaSO4 · 2H2O
O HematiteFe2O3
O OpalSiO2 · nH2O
O QuartzSiO2
O RozeniteFeSO4 · 4H2O
O RutileTiO2
O AntofagastaiteNa2Ca(SO4)2 · 1.5H2O
NaSodium
Na AntofagastaiteNa2Ca(SO4)2 · 1.5H2O
MgMagnesium
Mg DolomiteCaMg(CO3)2
SiSilicon
Si Quartz var. ChalcedonySiO2
Si OpalSiO2 · nH2O
Si QuartzSiO2
SSulfur
S CelestineSrSO4
S GypsumCaSO4 · 2H2O
S PyriteFeS2
S RozeniteFeSO4 · 4H2O
S AntofagastaiteNa2Ca(SO4)2 · 1.5H2O
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca GypsumCaSO4 · 2H2O
Ca AntofagastaiteNa2Ca(SO4)2 · 1.5H2O
TiTitanium
Ti RutileTiO2
FeIron
Fe HematiteFe2O3
Fe PyriteFeS2
Fe RozeniteFeSO4 · 4H2O
CuCopper
Cu Native CopperCu
SrStrontium
Sr CelestineSrSO4

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

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.

References

 
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 02:09:18 Page updated: April 12, 2026 18:25:14
Go to top of page