Quelques-uns des principaux sujets de Géoforum.

Bourse minéraux Sainte Marie aux Mines 2025, avec fossiles et gemmes.

▲ Bourse minéraux et fossiles de Sainte Marie aux Mines (Alsace) - 25>29 juin 2025 ▲

Principaux sujets de Géoforum.

▲ Bourse aux minéraux et fossiles de Beauvais les 29 et 30 mars ▲

Image Tools

Download

fragment de la roche à identifier

By Serpentine49

June 29, 2015
863 views
View Serpentine49's images

https://www.geoforum.fr/gallery/image/9758-fragment-de-la-roche-%C3%A0-identifier/

Followers 0

Cette roche semble sablonneuse mais elle est tres dure.Elle grafigne le verre. La roche est assez lourde. Elle doit faire environ 1/2 livre et meme plus.

Report image

From the album:

À identifier svp ðŸ˜ƒ

· 1 image

1 image
0 comments
0 image comments

Photo Information

Taken with SAMSUNG SGH-I747M
f Aperture f/2.6

View all photo EXIF information

https://www.geoforum.fr/gallery/image/9758-fragment-de-la-roche-%C3%A0-identifier/

Followers 0

Recommended Comments

There are no comments to display.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Add a comment...

× Pasted as rich text. Restore formatting

Only 75 emoji are allowed.

× Your link has been automatically embedded. Display as a link instead

× Your previous content has been restored. Clear editor

× You cannot paste images directly. Upload or insert images from URL.

Sign In