Opal Brightness Explained
Opal brightness is graded on the B1–B5 scale, where B1 is very dim and B5 is vivid and intense.
Georgie's Gem Studio
Boulder Opal Pendant – Purple Full-Face Flash
Boulder Opal Pendant – Purple Full-Face Flash
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The Skyfire Bloom - A vivid purple boulder opal glowing like a fragment of twilight sky, its bright pinfire dancing across the smooth freeform face like tiny stars gathering at dusk.
This polished boulder opal seam pendant features a full‑face display of vivid purple pinfire across its smooth freeform surface.
With brightness 4, the colour play is bold and lively, shifting beautifully as the pendant moves.
The 10 × 14 × 3 mm stone has an elegant organic shape that feels modern and eye‑catching, finished with a removable silver‑tone bail so you can easily switch chains or cords.
A miner‑direct piece with rich, saturated purple colour - perfect for statement wear or gifting.
- Opal Type: Boulder Opal
- Format: Seam
- Colour: Purple, Blue
- Pattern: Pinfire
- Shape: Freeform
- Finish: Polished
- Brightness: B4 (of 5)
- Stone Dimensions: 10 × 14 × 3 mm
- Fitting: Removable silver‑tone bail
- Source: Miner‑direct
- Origin: Boulder Opal Fields, Queensland, Australia
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About Our Opals
Every stone is natural, untreated, and individually cut.
No two opals are ever the same - each piece is one‑of‑a‑kind. We source directly from a small Australian mining family, from ethical and regulated opal fields.All photos are taken with a macro lens, remember to check the opal dimensions before purchasing.
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Why Buy From Us
We only work with Australian opals. Every opal is sourced directly from a small‑scale Australian mining family who work with integrity, fairness, and respect for the land. Ethical sourcing and environmental responsibility matters to us.
We want you to be delighted with every purchase, so please read our policies or contact us if you want to find out more:
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Stories from the Studio
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Ethical Opal Sourcing
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Caring for Australian Opal
A simple guide -
Opal Brightness Guide
Judging brightness