JOUY EN JOSAS - 50th International Mineral, Fossil, Gem and Jewelry Show in Jouy-en-Josas

2
days
2026
28 november
FR
France

JOUY EN JOSAS
From Saturday, November 28, 2026 to Sunday, November 29, 2026

50th International Mineral, Fossil, Gem and Jewelry Show in Jouy-en-Josas


Around forty French and international exhibitors will present their collections of minerals, fossils, cut stones, and designer jewelry. You'll be able to acquire pieces that will delight collectors, those looking for beautiful items to display or give as gifts, and young visitors alike.

Games and activities dedicated to young visitors will be held during each afternoon of the show in the form of quizzes, giving them the chance to win mineralogical prizes.

Small mineralogical welcome gifts will be distributed to young visitors at the entrance.

Raffle tickets (€1), valid for all draws taking place in the afternoons of the 2 days of the Salon, will offer visitors the opportunity to win a mineralogical prize to enrich their collections.

Entry to the Salon is free. A bar and fast food will be available.

PLACE DE LA MARNE
78350 JOUY EN JOSAS
FRANCE
  mart.michel4@gmail.com
  0621005475
  MICHEL MARTINE
50th International Mineral, Fossil, Gem and Jewelry Show in Jouy-en-Josas
To discover in the shop :
NEW
Large Black Tourmaline from Madagascar - Authentic Mineral
1.27 kilo | 120x85x75 mm
Polished amethyst, large size, Madagascar, collectible stone ornament
2.8 kilo | 180x150x100 mm
NEW
Black Tourmaline Rock - Madagascar Collection Specimen
750 grams | 80x80x60 mm
NEW
Polished Fossil Ammonite – Authenticity and Natural Harmony
355 grams | 150x120x20 mm
NEW
Polished Ammonite Ideal for Decoration – Historical Fossil
360 grams | 150x120x20 mm
NEW
Large Polished Piece of Labradorite from Madagascar
2.23 kilo | 135x55x155 mm
NEW
Natural pink tinted sliced agate
55
315 grams | 150x145x6 mm
Natural barite from Morocco – fine crystals
49
210 grams | 60x60x45 mm
Moroccan barite coin with brown crystals
79
325 grams | 135x80x55 mm
NEW
Polished Ammonite Specimen from Madagascar – Decorative Element
490 grams | 160x130x30 mm
PRO
Natural Fluorite Pyrite slice ideal for collection
870 grams | 9 items
NEW
Black Tourmaline from Madagascar - Rough Mineralogical Specimen
1.2 kilo | 200x85x55 mm