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The Challenges of Valuing Opal
Classification and GradingOct 14, 2014
The challenge of valuing opal: Why can't it be easy?

Let’s face it; it’s hard to value opal. Some days we all wish it were as easy as diamonds. Cut, colour, clarity and carat and viola – it is done. Yes, I know the experts will say that diamonds are ...

How to Handle Small Opals when Cutting
Learn to CutSep 17, 2014
How to handle small opals when cutting

Small opals can yield amazing colours and patterns. Watch the instructional video on how to handle small opals when cutting. The dopstick used is sometimes as simple as a bamboo skewer. The secret...

Best kept secrets of Lightning Ridge
Community and EventsAug 6, 2014
Best kept secrets of Lightning Ridge

Visiting the outback is a special experience and visiting Lightning Ridge is no different. In today’s video, we share a magical place – that not even all locals know about.Hot Springs on the Coocer...

Justin's dad, Jurgen Thomas
Community and EventsJul 4, 2014
Jurgen Thomas

Jurgen Wolfgang Thomas: 19.02.1939 – 25.06.2014 On June 25, we said goodbye to Justin’s Father, Jurgen Thomas, who established our company over 50 years ago. Jurgen emigrated from East Germany an...

How to cut opal - see a gem emerge from a rough opal
Cutting OpalApr 2, 2014
How to cut opal - see a gem emerge from a rough opal

A customer bought a rough piece of opal and was unsure how it should be cut. He decided to send it back, so Justin cut it… tune in to watch a black opal emerge. Normally, we would re-list any stone...

The Difference Between White Opal and Crystal Opal
Classification and GradingFeb 5, 2014
The Difference Between White Opal and Crystal Opal

Though they may look similar at times, white opal and crystal opal have distinct differences.  This big difference boils down to two main characteristics; translucency and transparency.  Crystal o...

The difference between black opal and crystal opal
Classification and GradingJan 14, 2014
The difference between black opal and crystal opal

How is it that opals from the same place can be so different? In today’s video, I explain the difference between black opal and crystal opal and how you can spot them!Crystal opalA great way to che...

Donald Trump's $399 opal cutting challenge
Cutting OpalSep 18, 2013
Donald Trump's $399 opal cutting challenge

A few weeks ago, we posted about Blue Opal and some new parcels we had in stock. One of our subscribers commented and set us a challenge to cut one of the parcels currently up for sale.Here in this...

Opal Patterns Explained
Classification and GradingAug 22, 2013
Five Opal Patterns Explained

Every opal is unique but with my help, there are a few common patterns that you’ll be able to recognise! Today I’m going to take you through some of the stones in stock and talk about five differe...