 Get Price Watch Case Materials Explained: Ceramic | 0000-0-0 · Example of Uses: This ceramic usually use in cutting tools, furnaces,brake disks, abrasives, heating elements as well as lighting, electrical power systems. The natural type of silicon carbide is prized as a jewel because it has the same appearance and hardness to diamonds. It is an artificial substitute that is harder compared to zirconia. Get Price ceramic implants - Zirconia Vs. Titanium 0000-0-0