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Tungsten Carbide Cobalt Sphere 

Looking for a conversation piece that is as visually stunning as it is durable? Look no further than this one-pound sphere made of tungsten carbide cobalt(WC-Co), the latest ceramic supermetal. Known for its extraordinary hardness and wear resistance, tungsten carbide cobalt is a synthetic material that has found a range of industrial applications, from the production of cutting-edge tools to surgical instruments and even armor-piercing ammunition.

Crafted with precision and attention to detail, this sphere boasts a mirror finish that reflects light beautifully, making it a dazzling addition to any space. The extreme hardness of the alloy will ensure the polished finish will last forever, without any scratches (no matter how much you handle it!).

So whether you're looking for a statement piece for your home, a unique gift for a loved one, or simply want to showcase the beauty and resilience of tungsten carbide cobalt, this one-pound sphere is sure to exceed your expectations.


  • Weight: 496 grams (1 pound)
  • Diameter: 1.57 inches (40 mm) 
  • Finish: mirror polished
  • Density: 14.89g/cm3
  • Mohs hardness: 9 (polished with diamond powder)
  • WC-Co Tungsten cemented alloy with cobalt matrix (94%WC, 6%Co)
  • Mohs hardness of 9, polished with diamond powder

Understated, precise, refined. Trance Metals creates heirloom metal centerpieces that are precision-crafted with aerospace-grade technology to elevate your space. You won't find any plastic, wood, or materials that won't last. Each solid metal design is engineered with the utmost care to inspire creativity, motivation, and focus.

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