A Geologist’s Guide to the Gemfields: Understanding Sapphire Formation

Gemfields sapphires form through volcanic geological processes including basalt flows and alluvial deposit concentration.

The Gemfields’ geological story explains sapphire concentration. Volcanic activity created basalt flows; weathering and alluvial processes concentrated gemstones. Understanding mineralogy and geological timeline enriches fossicking appreciation. The region’s unique geology explains why sapphires concentrate here and nowhere else in Australia.

Emerald historic railway station
The National Trust listed Railway Station
Emerald Botanic Gardens are located on the banks of the Nogoa River.
Emerald Botanic Gardens
Emerald is now home to the world’s biggest replica Vincent van Gogh Sunflower painting located in Morton Park
Vincent van Gogh Sunflower painting
Fairbairn Dam, Lake Maraboon
Rubyvale-Underground-Mine-Tour
Mine tour at Rubyvale
Fairbairn Dam, Lake Maraboon
Map of location. Click for directions.

It’s difficult to fully describe the high quality of our stay. For a start the unit was immaculate with everything supplied for a long stay…

– Bill and Nonie

Was very impressed by the service on arrival and the rooms were very modern and most importantly clean. Thank you for a great stay.

– George M

Nothing was a bother for the staff, they were friendly and helpful. I would recommend staying here especially for family holidays.

– Donna H

Only stayed one night for an event, but can’t say enough about this little gem. I’ve come to expect poor pillows in hotels be was very happily proved wrong here.

– Lisa S

The apartment was very well equipped with everything you could need – coffee machine, washer and dryer, full kitchen. Perfect!

– Janne K

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