Natural Chalcopyrite Ore Specimen | Raw Copper, Gold & Silver Bearing Mineral

Discover the raw beauty of geology with our Natural Containing Gold Silver and Copper Ore. This highquality chalcopyrite (CuFeS2) specimen is a stunning example of a mineral crystal ore, showcasing a brilliant metallic luster and unique crystalline structure. Ideal as a stone teaching specimen for geology students or as an essential component for experimental mineralogy, this 90 g raw stone provides a tangible connection to the earth's deep geological processes. Beyond its scientific utility, its iridescent, brassygold appearance makes it a sophisticated piece of home decor for collectors of natural history and earth sciences.Key FeaturesAuthentic Chalcopyrite (CuFeS2): A natural sulfide mineral prized for its high copper content and striking metallic sheen.Trace Precious Metals: Naturally contains geological traces of gold and silver, making it a fascinating study for prospectors and hobbyists.Generous 90 g Sample: A substantial size that is easy to handle for experimental analysis or classroom teaching specimens.Unprocessed Raw State: Preserves the organic jagged edges and crystal formations exactly as they were unearthed.Educational Value: Perfect for "scratch tests," streak tests, and identifying mineral cleavage in an academic or laboratory setting.Why Choose Our Mineral SpecimensUnlike polished tumbled stones, our chalcopyrite ore remains in its natural, rugged form. This provides a much more professional and "authentic" look for your teaching collection compared to synthetic replicas. The weight and density of the stone offer a realistic sensory experience, providing a highvalue educational tool that bridges the gap between textbooks and the real world.Perfect ForScience classrooms, university geology labs, and homeschooling teaching specimens.Enhancing mineral collections and natural history displays.Geological experiments involving metal extraction or mineral identification.Unique, earthy desk ornaments for fans of chemistry and earth science.SpecificationsMineral Type: Chalcopyrite (CuFeS2)Elements: Copper, Iron, Sulfur (with trace GoldSilver)Weight: 90 g (approx. 3.17 oz)Form: Raw, Natural Ore FragmentColor: Metallic Brassy Yellow Iridescent TarnishSize DetailsMetricMeasurement (Approx)Weight90 gAverage Size4.0 6.0 cmMineral Hardness3.5 4.0 (Mohs Scale)