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Current-guidance layer · BOU011Official links are checked and date-stamped. No live road status, mine boundary or legal permission is inferred.
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BOU / Queensland Field Explorer · BOU011

Queensland boulder-opal field explorer

Compare eight evidence-led locality records. Stable geology and history stay separate from current official visitor guidance, and BOU never republishes a live road, closure, mine-access or permission status.

Browse Boulder Opal Universe sections

Current visitor baseline · checked 2026-09-11

Start with the official rules, then open the locality.

These links are current-check gateways, not a statement that any road, claim, mine or campground is open right now.

Licence · current official page

Current fossicking licence required

Queensland says fossickers require a current fossicking licence. A camping permit is separate and applies where camping rules require it.

Open current licence/permit guidance

Source updated 13 Aug 2026 · checked 2026-09-11

Permission · current official page

Field name is not permission

Where land is not specified fossicking land, written landholder consent and relevant mining-tenure permissions can be required. BOU never converts a locality label into access permission.

Open current land/permission guidance

Source updated 19 Jun 2025 · checked 2026-09-11

Safety · current official page

Old workings are hazards, not attractions

Queensland safety guidance says never enter old underground workings and warns that mine dumps and excavations can be unstable.

Open current safety guidance

Source updated 8 Jul 2024 · checked 2026-09-11

Travel · live official service

Check roads immediately before travel

BOU does not publish live road status. QLDTraffic states road conditions may change rapidly; use its live service or 13 19 40 for current information.

Open QLDTraffic

Live service link checked 2026-09-11

Travel-condition boundary: Western Queensland roads and access can change quickly. BOU does not cache or interpret live status. Re-check QLDTraffic, the relevant Queensland fossicking page, landholder/mining-tenure permissions and local conditions immediately before travel.

Eight locality records

Filter by publication scope, not by “open now”.

The filters describe what BOU can responsibly publish about visitor guidance. They do not query live roads, closures or property permissions.

Showing 8 of 8 locality records. Filters describe BOU publication scope, not open/closed status.

documented regional centre

Winton

Winton is one of the main Queensland opal mining and wholesale centres identified by Geoscience Australia.

Regional context onlyNot asserted by this route

BOU does not identify a specific public Winton fossicking area. A current fossicking licence is required for fossicking, and written permission/tenure rules apply where land is not specified fossicking land. Check QLDTraffic and official land/tenure guidance before travel.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Winton evidence record
documented field/trading centre

Quilpie

Quilpie is a major Queensland boulder-opal mining and trading centre in the western opal fields.

Regional profile; site permission still requiredNot asserted by this route

The department profiles Quilpie as a western opal-field centre and mentions fossicking/tours regionally, but that does not grant access to a particular mine, claim or private property. Check the actual site operator/landholder, tenure permissions, licence rules and current road information.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Quilpie evidence record
official fossicking area + field research

Yowah

Yowah is a western Queensland boulder-opal locality noted for ironstone concretions known as Yowah nuts.

Official fossicking areaCamping prohibited in fossicking area

Queensland Government identifies Yowah as a fossicking area. The official page says camping is prohibited in the fossicking area and excluded mining claims/former lease areas must not be entered. A current fossicking licence is required. Verify the source page and current road conditions before travel.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Yowah evidence record
research field record

Koroit

GIA places Koroit in the Cunnamulla Mineral District about 77 km north-northeast of Eulo.

Research locality; no public access assertedNot asserted by this route

BOU does not publish a public Koroit fossicking area or mine-access status. Use current Queensland land/tenure permission rules and obtain any required written permission before fossicking; historical field evidence is not visitor permission.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Koroit evidence record
official designated fossicking land

Opalton

Queensland Government describes the Opalton field as one of Queensland’s largest and most extensively worked opal deposits.

Official designated fossicking landCamping permit required inside designated land

Queensland Government identifies Opalton as designated fossicking land. The official page describes substantial unsealed-road access and commercial mining tenures that must not be entered without written permission. Camping inside the designated land requires a camping permit; verify current road and site conditions before travel.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Opalton evidence record
official designated fossicking lands

Toompine

Duck Creek and Sheep Station Creek designated fossicking lands are in the Toompine opal fields.

Official designated fossicking landsCamping permit required; up to 3 months under current permit framework

Duck Creek and Sheep Station Creek are official designated fossicking lands in the Toompine field. The official page says there are no facilities, visitors should carry adequate food/water/fuel, camping requires a permit, and mining tenures must not be entered without written permission. Check current roads before travel.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Toompine evidence record
regional context

Eulo

Geoscience Australia describes Queensland boulder-opal localities as extending from the Eulo and Cunnamulla district north-west toward Kynuna.

Regional reference onlyNot asserted by this route

BOU treats Eulo as regional context and does not identify a public fossicking area on this route. Current licence, landholder/mining-tenure permission, safety and road checks remain required for any on-ground activity.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Eulo evidence record
regional extent reference

Kynuna

Queensland Government and Geoscience Australia use Kynuna as a northern extent reference for the western Queensland boulder-opal belt.

Regional extent reference onlyNot asserted by this route

Kynuna is retained as a northern regional-extent reference for the western opal belt. BOU does not identify a public Kynuna fossicking site or infer mine access. Check current official land/tenure rules and roads before any activity.

Current-guidance claims checked 2026-09-11 · no live road/open status republished

Open Kynuna evidence record

Relationship model

Regional relationships, deliberately not a map.

No coordinates, polygons, mine boundaries or inferred field shapes are published. Open the source-backed field records for detail.

DIAGRAMMATIC · NOT TO SCALE

Western Queensland boulder-opal relationships

  • Western field corridor · BOU-SRC-003
  • Winton to Opalton · BOU-SRC-005
  • Quilpie - Toompine - Yowah · BOU-SRC-006
  • Eulo - Koroit - Yowah · BOU-SRC-007

Continue through BOU

Separate locality evidence from specimen evidence.

Field Explorer connects to geology, documented specimens, descriptive patterns, the teaching Lab, lapidary simulation, history, identification and collecting without claiming that appearance proves origin.

Map-reading boundary

An atlas relationship is not a specimen origin map.

The field explorer is intentionally diagrammatic: it can show documented regional relationships and visitor-source scope without publishing mine polygons or assigning an unknown specimen to a locality.

Do not reverse the arrow. A field page may explain geology around Yowah, Quilpie or another locality; a similar-looking stone does not thereby acquire that provenance.

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