99.95% Pure 1.5" Inch Copper Cube - Element Design with Certificate of Authenticity

Precision meets elemental beauty in this 99.95% pure copper cube, expertly machined into a perfect 1.5-inch form. Each cube is manufactured from high-purity copper (Cu, atomic number 29) with a density of 8.96 g/cc, delivering a satisfying weight and exceptional thermal conductivity that reflects copper’s renowned physical properties. Beyond its technical integrity, this cube is designed as a tactile and visual statement piece. The warm, reddish metallic luster evolves over time, naturally developing a unique patina that makes every cube one-of-a-kind. Its clean geometry and mirror-like surfaces create a striking interplay of light, making it equally at home on a desk, display shelf, or in a curated element collection. Each cube includes a Certificate of Authenticity verifying its 99.95% purity and material origin, ensuring confidence for collectors, educators, and enthusiasts alike. Whether used as a teaching tool, a conversation piece, or a minimalist art object, this copper cube embodies both scientific authenticity and timeless design.

• A Certified and Authentic Addition to Your Element Collection
• 99.99% Pure Copper Cube - Collectible for Science and Metal Enthusiasts
• High-Quality Copper Cube - Purity, Precision, and Durability in a Stunning Collectible
• Crafted from High-Purity Copper - A Precision Laser-Etched Cube for Science Enthusiasts
• Precision Laser-Etched Copper Cube - Certified and Measured at 1.5 in for Display and Education