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Outstanding
Opal Jewellery
Unique, hand-picked Opals, expertly set in Sterling Silver + 18ct Gold by Sydney Artisans.






Out of this world
OPALS
Australia's national gemstone - millions of years in the making.





The Opal Collection
Opals were first discovered by the ancient Romans and now the most exclusive + exquisite are found right here in Australia.

Gorgeous
Gemstone Jewellery
A unique + unusual selection of gems + designer pieces for the discerning eye.





Gemstone Jewellery Collection
A gallery of gemstone jewellery from around the world.

Awesome
Australian Minerals + Gemstones
Diverse + delightful discoveries from all regions of this great southern land.





Australian Minerals + Gemstones
From the underground town of Coober Pedy to the vast lands of Western Australia...thru to historical Lightning Ridge and down to the wilds Tasmania.

Collectable
Crystals + Minerals of the World
Globally sourced using our long standing relationships built over 25+ years of trading + travelling.





Crystals + Minerals of the World
Agate, Amethyst, Citrine, Ocean Jasper, Clear Quartz, Shattuckite + more...

Exquisite
Art + Rarities
Ancient artistry techniques combine with Mother Earth's natural beauty.





Art + Rarities Gallery
Curious and collectable pieces that are truly amazing and expertly handcrafted.
We are a proudly Australian with over 25 years of experience.
Based in Sydney at The Rocks Markets, we specialize in Australian Gemstones including a stunning range of Opals.
Come and visit at...
The Rocks Market
Please come & see our huge range at our market stall. Under the iconic Sydney Harbour Bridge on George St. every Sat/Sun 10am to 5pm.
We have 25+ years of experience
About Us
Hello...I'm Joseph, owner of Rocks On The Rocks. We source local and ship global. Satisfaction guaranteed on all purchases.
Sydney CBD
Studio Workshop by appointment...
For customers that require specialized, one-on-one service, please contact me direct. Located on Pitt St.
Opal Cutting Services

Quality Opals + Gems
Australian Opals direct from the mines - from Lightning Ridge, Queensland + Coober Pedy.

Experience + Knowledge
Decades of hands-on experience working with miners, cutting Opals + supplying the Gem trade.

Trusted + Guaranteed
We are confident in guaranteeing all work + items due to our years of trading direct to public.