About Fire Opal
A transparent to translucent opal with yellow, orange or red body colour. It is recognised by warm yellow, orange or red body colour and may or may not show play-of-colour.
Stone information
- Mineral or material: Hydrated silica (opal)
- Mohs hardness: 5.5–6.5
- Care: Handle gently; avoid ultrasonic or steam cleaning, chemicals, heat and sudden temperature changes. Clean briefly with a soft damp cloth.
- Treatment note: Natural, treated and sometimes synthetic or assembled material may exist in the market; request written disclosure for the selected specimen.
About the available specimen
This page represents loose, unmounted fire opal. Natural colour, inclusions and pattern can vary from one stone to another. We will confirm the exact specimen photograph, carat weight, millimetre dimensions, cut, origin (when supportable), treatment disclosure, laboratory report, price and availability before purchase.
Image note: Gallery photographs are illustrative examples of this gemstone type, not the exact weighed stone offered for sale.
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