Zajímavosti ze světa opálů

In order to see all the spectral colors, different motifs and color patterns, we need to understand the behavior of light and the perfect...

Differences between Ethiopian and Australian opal. What is it like to find opal for a million? and many other attractions from the world of...

Synthetic opals stand out with strong colors, some look almost like natural and are much cheaper than natural.But what exactly is...

There are many types of opals - Precious opal, milky opal, pink opal, moss opal ... In this article you will learn the most common types of...

When buying expensive opals, especially from Australia, you will come across various designations. In this article you will find the necessary...

Opal was found on Mars! It is one of the few gemstones ever discovered outside of our planet.

A separate category of opals are the partially artificial stones known as doublets and triplets, modified opals backed by a backing and...

Approximately 95% of all the world's precious opals are found and mined in Australia

Synthetic opals stand out with strong colors, some look almost like natural and are much cheaper than natural.But what exactly is...

The most common opal species from the Wello area of Ethiopia

With proper but undemanding care, your opals will survive the ages