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Proustite - Bouismas mine, Bou-Azzer mining district, Morocco
Plating of proustite crystals in good condition and very shiny...
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.
Hurry, only :
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Showing 385-416 of 3681 item(s)
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Proustite - Bouismas mine, Bou-Azzer mining district, Morocco
Proustite crystals (the largest measuring 0.7 cm) in very good...
SOLD
1
Proustite - Bouismas mine, Bou-Azzer mining district, Morocco
A small plate of millimetre-sized proustite crystals in very...
SOLD
1
Proustite - Bouismas mine, Bou-Azzer mining district, Morocco
Numerous small proustite crystals very bright on a thin...
SOLD
1
Proustite - Bouismas mine, Bou-Azzer mining district, Morocco
Proustite crystals (the largest measuring 2 x 0.8 cm) in very...
SOLD
1
Proustite - Bouismas mine, Bou-Azzer mining district, Morocco
Numerous small proustite crystals in very good condition and...
SOLD
2
Dioptase - N'tola, Mindouli mining district, Republic of Congo
Specimen composed of a multitude of extremely brilliant...
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2
Dioptase - N'tola, Mindouli mining district, Republic of Congo
Small group of centimetric and bright dioptase crystals.3.3 x...
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2
Wavellite - Mauldin, Arkansas, United States
Small piece composed of several wavellite spheres, one of...
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1
Prehnite and epidote - Kayes region, Mali
Classical Malian association of prehnite spheres on...
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Fluorite - Saint Peray, Ardèche, France
Fine small floating plate of bright purple fluorite very...
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1
Stilbite and chalcedony - Nashik, Maharashtra, India
An aesthetic and ethereal specimen combining a chalcedony...
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1
Hyalite opal - Kopasz Hill, Tarcal, Tokaj, Hungary
Hyalite opal on basalt, in perfect condition, showing a very...
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Quartz and palygorskite - La Table, Savoie, France
Quartz with a very well-formed and shiny core nestled in...
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Rutile inclusions in quartz - Novo Horizonte, Bahia, Brazil
Colorless, translucent quartz with inclusions of very fine...
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2
Rutile inclusions in quartz - Novo Horizonte, Bahia, Brazil
Colorless to very slightly smoky quartz point with inclusions...
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Quartz with rutile inclusions - Novo Horizonte, Bahia, Brazil
Small, naturally brilliant, transparent quartz point (not...
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Rutile inclusions in quartz - Novo Horizonte, Bahia, Brazil
Slightly smoky quartz associated with golden rutile needles...
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Rutile hematite inclusions in quartz - Novo Horizonte, Bahia,...
Slightly smoky quartz with rutile inclusion in golden needles...
Price €70.00
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Rhombohedral pyrite - Borieva mine, Madan, Bulgaria
Pyrite with rare pseudo-rhombohedral* habitus showing growth...
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3
Polyhedral agate - Sitio Garguelo, Paraiba, Brazil
Polished slice of polyhedral agate, to be appreciated as such...
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1
Smoky tabular quartz - Minas Gerais, Brazil
Floating single crystal of tabular quartz with smoky edges in...
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3
Rosasite, conichalcite, hemimorphite - Ojuela Mine, Mapimi,...
Piece composed of rosasite partially covered with small green...
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Chalcedony - Sidi Rahal, Morocco
Orange chalcedony stalagmite from near Sidi Rahal, Morocco.4.5...
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Dioptase and microquartz - Brazzaville, Republic of Congo
A group of bright dioptases, with the main crystal measuring...
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Aquamarine - Shigar Valley, Skardu, Gilgit-Baltistan, Pakistan
Fine single-crystal biterminated gem aquamarine.2.9 x 0.3 x...
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Pink calcite and chalcopyrite on barite - Cuzac, Lot, France
White barite pompons studded with pale pink calcite crystals...
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Diamond quartz - Laragne-Montéglin, Hautes-Alpes, France
High-quality diamond quartz on calcite and dolomite from the...
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Quartz fluorite perimorphosis - Berrien, Finistère, France
Very fine quartz fluorite perimorphosis covered with a layer...
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2
Hemimorphite - Palabanda, M'Fouati District, Republic of Congo
Vivid turquoise-blue hemimorphite, sparkling as it approaches...
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Zunyite - Qalat-and-Balat, Hormozghan, Persia/Iran
Perfectly formed, 0.9 cm-edge zunyite floating single crystal...
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Fluorite - Berbes, Asturias, Spain
Dark violet fluorite with shiny surfaces dotted with a few...