This stunning combination specimen from the Democratic Republic of the Congo (DRC) showcases a metallic, etched octahedral Carrollite crystal perched atop a fascinating matrix. The matrix itself is an exceptional rhombohedral Calcite crystal, exhibiting four pristine, undisturbed faces—an extraordinary formation that highlights its natural growth. Adding to its allure, secondary metallic Chalcopyrite crystals are intergrown with the Calcite, creating a visually dynamic and rare specimen. A piece like this is not only an aesthetic wonder but also a geological marvel, making it a standout addition to any mineral gallery.
Interesting Facts
Carrollite is a copper-cobalt-nickel sulfide mineral, known for its brilliant metallic luster and sharp octahedral formations.
The rhombohedral habit of Calcite seen in this specimen is an unusual and highly collectible growth pattern.
Chalcopyrite, often mistaken for gold due to its brassy color, is a primary copper ore and adds an additional metallic shimmer to this already impressive specimen.
Features
Origin: Democratic Republic of the Congo (DRC)
Material: Carrollite, Chalcopyrite, and Calcite
Condition: Natural with well-preserved crystal formations
Special Characteristics: Etched Carrollite atop an untouched rhombohedral Calcite matrix with Chalcopyrite inclusions
Dimensions and Weight
Height        Length        Depth        Weight
2"        1.25"        1.38"        134 g
A museum-worthy masterpiece for your gallery—only at Astro West!