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Mintabie Opal — Australia's Best Kept Opal Secret

Australian Opal

Mintabie Opal — Australia's Best Kept Opal Secret

Mintabie is one of Australia's most remarkable but least known opal fields. Discover why its extraordinary crystal and semi-black opals are prized by collectors worldwide.

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Opal Earrings — The Most Underrated Piece in Your Jewellery Box - Iona Opal Australia
Australian Opal

Opal Earrings — The Most Underrated Piece in Your Jewellery Box

Opal earrings are one of the most wearable and versatile pieces of opal jewellery — yet they're often overlooked. Here's why they deserve a place in every collection.

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Opal Jewellery Trends for 2026 - Iona Opal Australia
Australian opal

Opal Jewellery Trends for 2026

From freeform cuts to boulder opal's rising profile, here's what's shaping opal jewellery in 2026 — and why solid Australian opal sits right at the centre of it.

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How Australian Opal Forms: The 100-Million-Year Story - Iona Opal Australia
Australian opal

How Australian Opal Forms: The 100-Million-Year Story

Australian opal didn't form from heat and pressure like most gemstones. It formed from water. Here's the fascinating 100-million-year story of how it happens.

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What Does Your Opal Colour Say About You? - Iona Opal Australia
Australian opal

What Does Your Opal Colour Say About You?

The opal colour you're drawn to says more than you might think. From rare red fire to rolling blue-green, here's what your favourite opal colour reveals about your personality.

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Why No Two Opals Are Ever the Same - Iona Opal Australia
Australian opal

Why No Two Opals Are Ever the Same

No two opals are ever identical — and it's not a coincidence. Here's the fascinating geological reason why every solid Australian opal is genuinely one of a kind.

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