Discover our collection of Australian Opals
Embark on a captivating journey with Grotto Gemstones and Tools Australia.
Explore our ethically sourced Australian opals, perfect for beginners and intermediate enthusiasts looking to uncover the magic of gemstones.
We're here to help you start your lapidary adventure.
Our unique opal offerings
We proudly offer a diverse selection of Australian opals, including rough, slabbed, blocked, and rubbed stones.
These beautiful gems are sourced from renowned fields in Winton, Koroit,Yowah & Quilpie in Queensland.
Lightning Ridge in New South Wales and Coober Pedy in South Australia.
Each parcel is chosen to provide you the opportunity to clearly see colours emerging as you progress through the cutting, shaping, and polishing stages with our tools.
Ethically sourced, uniquely Australian
What makes our stones truly special is their ethical sourcing from genuine Australian mines and miners.
You'll play a small part in the unique story and speciality of Australian opal.
All our parcels represent fantastic value and come with access to educational tools and information on how, why, and what to consider when buying opals for cutting or collecting.
The remarkable aspect of Australian opals is that no two stones are alike; each has been created over millions of years and tells its own unique story.
Perfect for every aspiring lapidarist
Our stones are available in beginner to intermediate parcels.
We offer our customers exceptional value at affordable prices.
Our kits also include starter parcels making it easy to begin your journey.
Grotto Gemstones and Tools Australia focus is on great value and access for all.
We want everyone to have the opportunity to participate and join us on this exciting journey, no matter their experience level.