VOOZH about

URL: https://www.mindat.org/gallery.php?loc=106751

⇱ Photo Gallery: Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France 

👁 Image
Now Featuring: The Bruce Carter Collection at Heritage Auctions, Live May 16th
Log InRegister
AboutSupport UsPhotosDiscussionsSearchLearnMore

Photo Gallery: 
Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

GYQ-KC9Corundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Dimensions: 1 mm

Copyright: © François Périnet      Photo ID: 1155649     Uploaded by: François Périnet   Approval date: 2021-07-23   View Count: 523   Approval status: Public galleries    Type: Photo - 4095 x 3071 pixels (12.6 Mpix)

3MV-321Corundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Largest Crystal Size: 3 mm

Nice blue Corundum crystal (var. Sapphire).
Transparent tabular crystal with triangular figures.
Collection & photo : Cédric Lheur.
Copyright: © Cédric Lheur      Photo ID: 1356949     Uploaded by: Cédric Lheur   Approval date: 2024-03-01   View Count: 211   Approval status: Public galleries    Type: Photo - 1391 x 1017 pixels (1.4 Mpix)

YV4-LMVAugite (CaxMgyFez)(Mgy1Fez1)Si2O6

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Size 3 mm - Twinned crystal - Photo and collection François Périnet.
Copyright: © François Périnet      Photo ID: 239056     Uploaded by: François Périnet   Approval date: 2009-07-03   View Count: 617   Approval status: Public galleries    Type: Photo - 700 x 524 pixels (0.4 Mpix)

4EK-AM5Corundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Dimensions: 2.6 mm



Mindat.org Photo of the Day - 20th Feb 2006
Copyright: © François Périnet      Photo ID: 45729     Uploaded by: François Périnet   Approval date: 2005-12-30   View Count: 3197   Approval status: Public galleries    Type: Photo - 700 x 525 pixels (0.4 Mpix)

5HA-T9DCorundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Largest Crystal Size: 1.4 mm



Mindat.org Photo of the Day - 5th Sep 2009
Copyright: © François Périnet      Photo ID: 239041     Uploaded by: François Périnet   Approval date: 2009-07-03   View Count: 2108   Approval status: Public galleries    Type: Photo - 700 x 545 pixels (0.4 Mpix)

08J-E9CCorundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Largest Crystal Size: 1.0 mm

Transparent, tabular crystal goup of light blue sapphire. Collection of Willi Schüller.
Copyright: © Volker Betz (2014)      Photo ID: 618761     Uploaded by: Volker Betz   Approval date: 2014-06-12   View Count: 238   Approval status: Public galleries    Type: Photo - 799 x 722 pixels (0.6 Mpix)

QGN-730Corundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Largest Crystal Size: 3 mm
Weight: 0.18 g

Some millimeter sapphires found in river sand.
Collected by Christa and JF Ferrandon.
Photo : JF Ferrandon.
Photo ID: 1330711     Uploaded by: Jean-François Ferrandon   Approval date: 2024-10-16   View Count: 112   Approval status: Public galleries    Type: Photo - 1871 x 1622 pixels (3.0 Mpix)

CEW-WMJMonazite Group REE(PO4)

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Dimensions: 0.4 mm

collection François Périnet.
Copyright: © François Périnet      Photo ID: 239128     Uploaded by: François Périnet   Approval date: 2009-07-04   View Count: 780   Approval status: Public galleries    Type: Photo - 592 x 450 pixels (0.3 Mpix)

PHK-FHNCorundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Field of View: 2.05 mm

Corindon (sapphire) crystal

Field is 2,05mm large

Zeiss luminar 25mm on bellows + Nikon D5100. Combine Z

Photo & collection Chollet Pascal (# 5123)
Copyright: © Chollet Pascal      Photo ID: 636441     Uploaded by: Pascal Chollet   Approval date: 2014-09-17   View Count: 211   Approval status: Public galleries    Type: Photo - 4664 x 2968 pixels (13.8 Mpix)

28M-8RECorundum (Var: Sapphire) Al2O3

Sioulot stream alluvial deposits, Olby, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France

Dimensions: 2 mm

Copyright: © François Périnet      Photo ID: 1155647     Uploaded by: François Périnet   Approval date: 2021-07-23   View Count: 102   Approval status: Public galleries    Type: Photo - 1800 x 1386 pixels (2.5 Mpix)
Page 1 of 6 (1 to 10 of 60 total)
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.
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: April 5, 2026 01:04:54
Go to top of page