SPECIAL OFFER From Saturday 20 June to Tuesday 30 June, 20% off a wide selection of minerals 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 :)

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LAST DAYS TO ORDER Join us at the Sainte-Marie-aux-Mines mineral & gem show, booth ZM-PI-15 from June 24 to 28! Orders placed up to and including June 15 can be shipped before we leave 👍 The website will, of course, remain open while we are away; orders will be processed upon our return in early July.

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Valid from Tuesday 07/10/2025 - 08 am (French time) to Sunday 12/10/2025 - 11h59 pm (French time), for immediate orders (no reservations).
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FLASH PROMO off the entire site*

* Excluding materials and hewels categories

Valid from saturday 10th october 2025 - 09 am (French time) to Sunday 11the october 2025 - 11h59 pm (French time), for immediate orders (no reservations).
Cannot be combined with the loyalty program.

Hurry, only :

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Hours

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Quartz and Orthoclase – Cuasso al Monte, Province of Varese, Lombardy, Italy

€15.00

Tax included

Specimen featuring three milky quartz crystals set on a natural base of white orthoclase. The quartz crystals exhibit a beautiful luster, well-defined faces, and a clean termination.

5 x 4.3 x 3.5 cm

Highlights of this specimen:

- Several well-developed milky quartz crystals
- The orthoclase serving as a base for the quartz crystals.

For your information:

- Cuasso al Monte, in Lombardy, is a classic locality for minerals from granophyre cavities. There, orthoclase notably forms well-developed crystals in miarolitic cavities and is frequently associated with quartz. The area has also yielded many other minerals, including fluorite, albite, chlorites, tourmaline, and several rarer minerals.