Koroit Conglomerate Boulder Opal Rough Parcel
Koroit conglomerate rough Boulder opal is a fascinating and unique expression of nature’s craftsmanship. Unlike traditional opals that captivate with vibrant flashes of color, Koroit conglomerate rough showcases intricate, earthy patterns carved by time and geology. Found in the remote opal fields of Koroit, Queensland, this material is a dense mix of ironstone and opalized sediment, forming complex swirls, veins, and cellular formations that resemble abstract artwork straight from the earth’s canvas.
What makes Koroit conglomerate especially mesmerizing is the way it captures the raw, untouched essence of the Australian outback. The patterns often mimic fossilized structures, cracked desert floors, or ancient riverbeds—each piece telling its own ancient story. These opals are a true testament to Earth’s artistry, where organic materials and minerals fuse over millions of years to create a natural mosaic locked in stone.
Collectors and lapidary artists are drawn to Koroit conglomerate for its rarity and complexity. Though it doesn’t shimmer with color, it offers something just as compelling: depth, texture, and a raw beauty that highlights the geological forces behind its creation. Each piece is like holding a fragment of ancient earth—perfect for those who appreciate natural design in its most unfiltered form.
Watch more opals on our YouTube Channel
Size and weight are approximate.
Please check the provided weight and dimensions carefully.
We are unable to offer additional photos for size reference.
We recommend drawing the dimensions on paper for size reference of an opal.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $6500
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 FedEx Shipping Upgrade under $6499
All shipping includes complimentary insurance.
Please view our Shipping Policy page for more information.
7 day return and refund policy.
Please view our Return and Refund page for more information.
We offer a lifetime guarantee for natural cracks that may form in our opals. There is a very low chance that this can happen, however occasionally it might. Our guarantee excludes any opals sold with existing fractures.
Please view our Terms and Conditions.
6kg Koroit Conglomerate Boulder Opal Rough Parcel
USD 1,400 Original price was: USD 1,400.USD 800Current price is: USD 800.
Quantity: 110 pieces
Weight: 6kg+
Dimensions: See ruler in image
Photo and start of video is taken in natural sunlight. Opals are wet to show color. Price is inclusive of registered shipping.
In stock
Koroit Conglomerate Boulder Opal Rough Parcel
Koroit conglomerate rough Boulder opal is a fascinating and unique expression of nature’s craftsmanship. Unlike traditional opals that captivate with vibrant flashes of color, Koroit conglomerate rough showcases intricate, earthy patterns carved by time and geology. Found in the remote opal fields of Koroit, Queensland, this material is a dense mix of ironstone and opalized sediment, forming complex swirls, veins, and cellular formations that resemble abstract artwork straight from the earth’s canvas.
What makes Koroit conglomerate especially mesmerizing is the way it captures the raw, untouched essence of the Australian outback. The patterns often mimic fossilized structures, cracked desert floors, or ancient riverbeds—each piece telling its own ancient story. These opals are a true testament to Earth’s artistry, where organic materials and minerals fuse over millions of years to create a natural mosaic locked in stone.
Collectors and lapidary artists are drawn to Koroit conglomerate for its rarity and complexity. Though it doesn’t shimmer with color, it offers something just as compelling: depth, texture, and a raw beauty that highlights the geological forces behind its creation. Each piece is like holding a fragment of ancient earth—perfect for those who appreciate natural design in its most unfiltered form.
Watch more opals on our YouTube Channel
Size and weight are approximate.
Please check the provided weight and dimensions carefully.
We are unable to offer additional photos for size reference.
We recommend drawing the dimensions on paper for size reference of an opal.
Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $6500
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $100 FedEx Shipping Upgrade under $6499
All shipping includes complimentary insurance.
Please view our Shipping Policy page for more information.
7 day return and refund policy.
Please view our Return and Refund page for more information.
We offer a lifetime guarantee for natural cracks that may form in our opals. There is a very low chance that this can happen, however occasionally it might. Our guarantee excludes any opals sold with existing fractures.
Please view our Terms and Conditions.