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
Brazilian blue agate slices for mineral decoration
45
265 grams | 155x125x6 mm
Green epidote crystals on an Imilchil matrix
69
180 grams | 70x65x35 mm
NEW
Polished Ammonite for Lithotherapy and Collection – Madagascar
455 grams | 155x130x20 mm
NEW
Polished Labradorite for Decoration, Natural Stone
1.2 kilo | 130x45x100 mm
-24%
Small specimen of mica on white quartz
45
405 grams | 115x75x45 mm
Small piece of Baryte from Ouichane
45
175 grams | 85x40x35 mm
NEW
Polished Sawn Ammonite Fossil – Natural Brilliance from Madagascar
450 grams | 160x135x20 mm
NEW
Raw Black Tourmaline Specimen - Origin Madagascar
820 grams | 80x75x80 mm
NEW
Ammonite Fossil Polished Section – Geology of Madagascar
465 grams | 155x130x20 mm
NEW
Mixed crystals Azurite Malachite
49
540 grams | 170x90x35 mm
NEW
Polished Labradorite Stone, Authentic Madagascar
1.29 kilo | 105x45x125 mm
Green epidote crystals on a matrix from the High Atlas
49
125 grams | 100x45x35 mm