Drawn illustration, not a photograph
Zircon

Zircon

HindiJarkan

A natural gem with fire close to diamond’s, and not the same as the synthetic cubic zirconia. Blue is the most popular colour.

Mineral
Zirconium silicate
Colour from
Trace elements and heating
Hardness
6 to 7.5 on the Mohs scale
Known sources
Cambodia, Sri Lanka, Myanmar, Tanzania
What to look for
  • Strong fire and brilliance
  • Sharp, unworn facet edges
  • Blue zircon is usually heated

CareFacet edges can wear. Store separately; clean with warm, soapy water.

General guidance about the stone. Each actual stone is described individually, with its own photographs and any laboratory report, when you enquire.