Chalcopyrite Mineral Crystal Specimen – Natural CuFeS2 Ore Stone

Chalcopyrite Natural Mineral Crystal Specimen – CuFeS2 Ore Stone

Discover the stunning metallic brilliance of Chalcopyrite (CuFeS2), a naturally occurring copper iron sulfide mineral prized by collectors, geology enthusiasts, students, and spiritual practitioners alike. Known for its striking gold, silver, and copper-toned iridescent surface, each specimen is a one-of-a-kind piece formed over millions of years beneath the Earth's surface.

Whether you're building a mineral collection, stocking a classroom with hands-on teaching specimens, or simply looking for a unique decorative stone, this authentic raw ore piece delivers natural beauty and educational value in one.

Product Highlights

• ✅ 100% Natural Chalcopyrite (CuFeS2) — authentic copper iron sulfide mineral ore
• ✅ Iridescent metallic surface — naturally occurring gold, silver, and copper hues
• ✅ Two size options — 90–100g (small) or 480–500g (large specimen)
• ✅ Ideal for teaching & study — geology, mineralogy, Earth science, and STEM education
• ✅ Makes a thoughtful gift — great for rock & mineral collectors, students, and nature lovers
• ✅ Raw, unpolished specimen — showcases the mineral's natural texture and form

Specifications

Please Note

Each specimen is a natural product, so color, shape, and surface markings will vary slightly from piece to piece and from product photos. Screen color settings may also cause minor differences in appearance. Size in photographs may appear larger than the actual product — please refer to the listed weight/dimensions for reference. Due to the unique, handpicked nature of these stones, no two are exactly alike, which is part of their charm!

Perfect For

• 🪨 Rock & mineral collectors
• 📚 Geology and Earth science classrooms
• 🎁 Unique gifts for science lovers and nature enthusiasts
• 🏠 Home décor and display shelves
• 🔬 Educational science experiments and STEM projects

Explore More From Our Store

Love unique and decorative pieces? Browse our other popular items:

• "1% Better Every Day" Motivational Canvas Wall Art Print
• "Everything Is Figureoutable" Sage Green Quote Canvas Wall Art

Learn More About Minerals & Geology

Chalcopyrite is one of the most important copper ore minerals studied in Earth science. Learn more about minerals and their role in geology from the U.S. Geological Survey (USGS) – What Is a Mineral?.

Frequently Asked Questions

Q: What is Chalcopyrite and why is it called a gold-copper ore mineral?

A: Chalcopyrite (CuFeS2) is a copper iron sulfide mineral and one of the most abundant copper ore minerals found in the Earth's crust. Its surface naturally displays vibrant metallic gold, bronze, and iridescent tones — often resembling gold — which is why it is sometimes called "Fool's Gold" alongside Pyrite. It contains trace amounts of copper, iron, and sulfide, making it both visually striking and scientifically significant.

Q: What sizes are available, and how much do the specimens weigh?

A: Two size options are available: a small specimen weighing approximately 90–100g and a large specimen weighing approximately 480–500g. Exact dimensions vary by piece due to the natural, unprocessed form of the stone.

Q: Is this specimen suitable for classroom or educational use?

A: Absolutely! Chalcopyrite specimens are widely used in geology classes, Earth science labs, and mineralogy teaching sets. They provide an excellent hands-on example of sulfide minerals and ore formation, making them a fantastic addition to any educational mineral collection or STEM curriculum.

Q: Will my specimen look exactly like the photos?

A: Because each Chalcopyrite piece is 100% natural and raw, there will be slight variations in color, shape, and surface texture from specimen to specimen. The photos are representative examples. Screen display settings may also affect perceived color slightly. This natural uniqueness is part of what makes each piece special!