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
-25%
Raw Black Tourmaline Stone - Natural Malagasy Crystal
59.25
1.06 kilo | 160x65x65 mm
NEW
Green agate slice – Brazilian specimen 270 g
49
270 grams | 155x125x6 mm
Specimen of natural barite from Morocco
59
250 grams | 100x55x75 mm
PRO
Tourmaline
1.32 kilo | 15 items
PRO
Natural mineral sand rose Tunisia
775 grams | 9 items
NEW
Polished Labradorite Authentic Madagascar, Decorative Piece
1.46 kilo | 135x45x120 mm
NEW
Natural green-tinted agate slice – Brazil 240 g
45
240 grams | 150x110x6 mm
NEW
Polished Labradorite Stone, Authentic Madagascar
1.29 kilo | 105x45x125 mm
-24%
Small specimen of mica on white quartz
45
405 grams | 115x75x45 mm
NEW
Massive specimen of polished agate
49
310 grams | 175x125x6 mm
Lamellar crystals of Moroccan barite
49
190 grams | 120x65x45 mm