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Dioptase - Brazzaville, Republic of Congo
Superb association of small, very bright, translucent dioptase...
Add products to the DISCOUNTED PRODUCTS section From Tuesday, October 28 at 2:30 p.m. to Monday, November 3, 2025 at 11:59 p.m., 30% off a selection of around 100 products in the “discounted products” section 🤩
PROMO CODE -10% : "PATIENCE" We will be away from home from June 19th to July 3rd included. Meet us at the swimming-pool, booth ZM-PI-15 :) ⚠️ Any orders placed on the site during this period will be processed when we will be back. 🙏 We are therefore offering you a 10% discount on ALL THE WEBSITE (including promotional products), with the code 👉 PATIENCE 👈 to be entered when finalising your order :)
PROMO FLASH : -15% OFF ON THE WHOLE SITE 24-hour FLASH SALE: 15% off EVERYTHING ON THE SITE, no code needed, the discount is automatic! 👉 Promotion valid from January 3, 2026, at 8:00 p.m. (French time) to Monday, January 5, 2026, at 10:00 p.m. (French time). ⚠️ It is not possible to earn loyalty points during this promotion period.
LAST DAYS TO ORDER Join us at the Sainte-Marie-aux-Mines mineral & gem show, booth ZM-PI-15 from June 25 to 29! Orders placed up to and including June 18 can be shipped before we leave 👍
FLASH PROMO off the entire site*
* Excluding new products and already discounted products
Valid from Tuesday 07/10/2025 - 08 am (French time) to Sunday 12/10/2025 - 11h59 pm (French time), for immediate orders (no reservations).
Cannot be combined with the loyalty program.
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Showing 577-608 of 3681 item(s)
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Chalcedony geode - Charroux, Vienne, France
Brown, almost black, mamelonized chalcedony half geode from...
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Chalcedony geode - Charroux, Vienne, France
Half-geode of orange to white mamelonned chalcedony, from the...
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Tanzanite - Merelani Hills, Manyara, Tanzania
Small, bright and translucent tanzanite crystal.0.42 g (2.1...
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Tanzanite - Merelani Hills, Manyara, Tanzania
Small, bright, translucent crystal with a lovely deep...
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Amethyst quartz - Maro Vaolavo, Madagascar
Very slightly amethyst-quartz, anti-sceptre and extremely...
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Calcite - Gave de Pau, Pyrénées-Atlantiques, France
Single crystal of colorless, translucent, inclusion-free...
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Gypsum - Angervilliers, Essonne, France
Bright, colorless star-shaped gypsum crystals. Piece from the...
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Azurite and malachite - Cap Garonne, Le Pradet, Var, France
A veneer of bright azurite crystals on which are set two small...
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Disthene (kyanite) - Minas Gerais, Brazil
Intense blue lamellar kyanite crystals.6.6 x 5 x 1.6 cm
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Sapphire, Le Sioulot, Puy-de-Dôme, France
Set of 8 millimeter sapphires (approx. 2 mm).Box measures 4 x...
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Amethyst quartz - Maro Vaolavo, Madagascar
Superb amethyst quartz, antisceptre, hematoid at the top, very...
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Galena - Borieva mine, Madan, Bulgaria
Set of galena crystals with a beautiful metallic luster from...
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Pyrite and sphalerite - Borieva Mine, Madan, Bulgary
Floating specimen combining iridescent pyrite, small,...
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Analcime - Port d'Agrès, Aveyron, France.
Analcime in brilliant colorless crystals, well-formed and...
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Vesuvianite - Aosta Valley, Italy.
Some vesuvianites in elongated brown crystals, very bright,...
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Hematite, quartz, siderite - l'Alpe d'Huez, Isère, France.
Numerous petals of black hematite with a beautiful metallic...
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Quartz, anatase - Grandes Rousses massif, Isère, France.
Small anatase (3 mm) with beautiful metallic luster,...
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Vesuvianite - Bellecombe, Châtillon, Aosta Valley, Italy
Single crystal of vesuvianite in elongated prism relatively...
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Diopside and garnet - Bellecombe, Châtillon, Aosta Valley, Italy
Large gray/green diopside crystal accompanied by small...
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Prehnite and byssolite - Combe de La Selle, Isère, France
A locality that has produced some of France's finest...
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Quartz, chlorite, calcite - Plan du Lac, Oisans, Isère, France.
Beautiful architecture for this association of hyaline quartz...
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Spinel on marble - Luc Yen, Yen Bai province, Vietnam.
Piece composed of several small, shiny, dark-red octahedral...
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Pargasite on marble - Luc Yen, Yen Bai province, Vietnam.
Two large green pargasite crystals set at 110° to each other,...
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Epidote and diopside - Aosta Valley, Italy.
Epidote in small crystals between yellow and green,...
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Cavansite - Wagholi quarries, Poona district, Maharashtra, India
Isolated cavansite pompom with beautiful terminations,...
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Garnet and clinochlore - Bellecombe, Châtillon, Aosta Valley,...
Specimen composed of small, well-formed and brilliant...
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Garnet and clinochlore - Bellecombe, Châtillon, Aosta Valley,...
Small specimen of well-formed, bright grossular garnets...
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Fluorite - Arbouet, Pyrénées-Atlantiques, France
Piece composed of several small crystals of pale violet...
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Vesuvianite - Bellecombe, Châtillon, Aosta Valley, Italy
Elongated prismatic vesuvianite single crystal of good size...
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Axinite - Saint-Christophe-en-Oisans, Isère, France
Bright, translucent axinite from a 2023 find.2 x 1.5 x 0.5 cm