Gem and Zircon

Gem noun - A usually valuable stone cut and polished for ornament.

Zircon and gem are semantically related In some cases you can use "Zircon" instead a noun "Gem".

Zircon noun - A common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent.

Gem and zircon are semantically related in gemstone topic. You can use "Gem" instead a noun "Zircon".

Nearby Word: zirconium