[MINERAUX & MATERIAUX]

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Matériaux divers( bois, fibres, tissus, métaux, plastiques peintures, aliments...)

Fraudes alimentaires .

Paléo microscopie .

Micro-cristaux.

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By Tryphon M, February 7, 2005
- 0 replies
- 6.3k views
- Tryphon M
- February 7, 2005
acide ascorbique

By Dominique Prades, November 30, 2004
- 0 replies
- 7.5k views
- Dominique Prades
- November 30, 2004
aigue-marine cristal sur albit

By Klaus Herrmann, September 28, 2016
- 4 replies
- 4.4k views
- Klaus Herrmann
- October 1, 2016
Anatase, microminéraux

By Pierre Houssin, May 8, 2007
- 1 reply
- 7.9k views
- Pierre Houssin
- May 8, 2007
Anglesite ou Barite, microminéraux

By Pierre Houssin, May 8, 2007
- 0 replies
- 6.7k views
- Pierre Houssin
- May 8, 2007
Bastnaesite-Ce / Synchysite-Ce

By Frédéric de Ville, September 16, 2006
- 0 replies
- 10.2k views
- Frédéric de Ville
- September 16, 2006
CD au micro-ondes

By Marc Peltier, December 25, 2005
- 0 replies
- 10.5k views
- Marc Peltier
- December 25, 2005
Clarait de la mine Clara

By Klaus Herrmann, July 25, 2017
- 2 replies
- 4.8k views
- Klaus Herrmann
- July 26, 2017
Classé X

By Christian Aubert, December 3, 2004
- 3 replies
- 6.6k views
- Olivier Messmer
- December 4, 2004
Composite Kevlar

By Tryphon M, July 29, 2004
- 2 replies
- 8.7k views
- Tryphon M
- November 23, 2004
Cristal

By Philippe Verrees, February 5, 2004
- 0 replies
- 7.9k views
- Philippe Verrees
- February 5, 2004
cristal de ?

By Dominique Prades, September 10, 2004
- 0 replies
- 7.3k views
- Dominique Prades
- September 10, 2004
Cristaux - Mucosité nasale
By Didier Ba, May 6, 2021
- cristaux mucositÃ© nasale
- 6 replies
- 2.6k views
- Loksy
- May 7, 2021
cristaux 'animaux'

By Jean Marie Cavanihac, September 23, 2004
- 0 replies
- 6.9k views
- Jean Marie Cavanihac
- September 23, 2004
Cuprit de mine Clara

By Klaus Herrmann, July 24, 2017
- 1 reply
- 4.2k views
- pablito
- July 25, 2017
dépot de vin

By pablito, December 21, 2014
- 3 replies
- 10k views
- Jean-Marc Babalian
- December 23, 2014
dépôt de vin, 2

By pablito, January 19, 2016
- 8 replies
- 8.3k views
- Tryphon T
- January 23, 2016
Des questions sur ces cristaux

By Buteo, January 8, 2016
- 40 replies
- 12.9k views
- Jean-Marc Babalian
- December 5, 2017
Eosine

By André Advocat, August 17, 2004
- 0 replies
- 5.7k views
- André Advocat
- August 17, 2004
Et Mozart, dans tout ça !

By Jean de Corcelles, January 30, 2006
- 3 replies
- 5k views
- André Advocat
- January 30, 2006
étude des textiles

By Dominique Voisin, December 13, 2004
- 1 reply
- 12.1k views
- Tryphon M
- December 13, 2004
Fibre de lin

By André Advocat, December 2, 2005
- 0 replies
- 5.8k views
- André Advocat
- December 2, 2005
La laine de verre

By André Advocat, December 2, 2005
- 0 replies
- 6.2k views
- André Advocat
- December 2, 2005
Laine de roche

By André Advocat, December 2, 2005
- 0 replies
- 7k views
- André Advocat
- December 2, 2005
le nouveau billet de banque 20 €
By Klaus Herrmann, November 6, 2016
- Episcopie Fluorescense
- 2 replies
- 5k views
- Klaus Herrmann
- November 6, 2016
Marcasite, microminéraux

By Pierre Houssin, May 8, 2007
- 1 reply
- 7k views
- Pierre Houssin
- May 8, 2007
mémoire ordinateur EPROM

By Jean Marie Cavanihac, August 23, 2007
- 0 replies
- 8.7k views
- Jean Marie Cavanihac
- August 23, 2007
Météorite NWA 1790

By Tryphon M, August 20, 2006
- 0 replies
- 6.6k views
- Tryphon M
- August 20, 2006
Montmorillonite

By John Moutier, July 5, 2004
- 0 replies
- 7k views
- John Moutier
- July 5, 2004
Nummulites fossiles

By Klaus Herrmann, September 28, 2016
- 3 replies
- 4.5k views
- Klaus Herrmann
- September 29, 2016
Oxalate de calcium

By DR QUINQUET, January 16, 2005
- 0 replies
- 9.2k views
- DR QUINQUET
- January 16, 2005
Papier abrasif.

By Jean de Corcelles, December 16, 2005
- 0 replies
- 8.9k views
- Jean de Corcelles
- December 16, 2005
Pauvres taches
By Izmi Gigavista, November 28, 2018
- encres
- 4 replies
- 4k views
- Jean-Luc Bethmont (Picroformol)
- December 6, 2018
Pyrite framboïdale

By Frédéric de Ville, September 16, 2006
- 0 replies
- 18.2k views
- Frédéric de Ville
- September 16, 2006
Sécurité des billets de banque : utilisation du microscope

By pablito, December 7, 2014
- 10 replies
- 7.9k views
- pablito
- December 8, 2014
Textile monofibre

By André Advocat, August 12, 2005
- 3 replies
- 6.6k views
- Olivier Messmer
- August 12, 2005
VIDEO Thymol (C10H14O)

By pujante, March 18, 2017
- 4 replies
- 4.4k views
- pujante
- March 20, 2017
Un peu de vitamine C avant le dodo

By Jean-Marc Babalian, April 17, 2004
- 0 replies
- 6.7k views
- Jean-Marc Babalian
- April 17, 2004
Vive les vacances

By Walter, August 7, 2004
- 1 reply
- 10.3k views
- † Stentorbleu
- August 7, 2004
Wafer

By Tryphon M, July 9, 2006
- 0 replies
- 7.7k views
- Tryphon M
- July 9, 2006
Wulfénite micromontage

By Pierre Houssin, May 6, 2007
- 0 replies
- 6.4k views
- Pierre Houssin
- May 6, 2007

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