Cubic Pyrite on Marl Matrix – Navajún, Spain

***You will receive one pyrite cube on marl matrix, intuitively selected from our available stock. The photos shown are representative of the item you’ll receive. Each specimen is nearly identical in overall appearance and quality, with only minor natural variations.***

This exquisite specimen features a pristine, naturally formed cubic Pyrite crystal nestled beautifully on its original, pale gray marlstone matrix. Sourced from the world-famous Victoria Mine in Navajún, La Rioja, Spain, this piece showcases the breathtaking geometric perfection that has made this locality legendary among mineral collectors worldwide.

The approx. 1/2-inch Pyrite cube boasts a brilliant, mirror-like metallic luster and exceptionally sharp, crisp 90-degree edges. Look closely at the golden faces to admire the intricate, natural micro-growth striations—a mesmerizing hallmark of slow, authentic crystallization beneath the earth.

The soft, contrasting marl matrix frames the crystal beautifully, acting as a natural, built-in display stand that makes it perfect for a desk, shelf, or crystal grid.

• Locality: Navajún, La Rioja, Spain
• Specimen Size: Approx. 1.5" x 1.5" (Matrix) with a ~0.5" Pyrite Cube

Please note: Because the natural marl matrix is incredibly delicate, it is a standard, widely accepted practice for Navajún specimens to be stabilized or have the cube cleanly reset into its natural socket during excavation to ensure structural integrity.

***You will receive one pyrite cube on marl matrix, intuitively selected from our available stock. The photos shown are representative of the item you’ll receive. Each specimen is nearly identical in overall appearance and quality, with only minor natural variations.***