Opals

The gemstone with the colorful flashing play of colors.

overview

Naming : The name of the gemstone comes from the Latin opalus , which means "to see a change". Another assumption is that it comes from the Sanskrit word upala (noble stone).
Mineral group: Opal belongs to the mineral group of oxides and hydroxides.
Colour: There are different types of opal - generally, a distinction is made between the common opal and the precious opal, which is characterised by its colourful flashing play of colours. Like a kaleidoscope, it takes on a different appearance depending on the angle at which it is viewed.
Cut : The most common cut for opals is an oval cabochon cut. However, there are many other cuts that are closer to the natural shape of the opal.
Special feature : The fascinating thing about opals is that they combine numerous enchanting colors in one gemstone - such as the intense ruby red, the harmonious emerald green or the ravishing cornflower blue of sapphires.

Color

In general, the purer and more intense the colors of the opals, the higher their value - a pale appearance is undesirable. The most popular opal color is a dark body color, as the fiery, colorful glow is best emphasized against this background.

carat

The value of a gemstone is determined by several factors: color, clarity, cut and carat number. The carat number indicates the weight of a gemstone - one carat (ct) is 0.2 grams.

purity

In the special case of opals, the color pattern is also important, making each individual gemstone unmistakably unique. There are many different variations, from clear geometric patterns to intricate drawings. The individual color spots can be tiny or large and wide.

cut

The opal is usually cut into cabochons. When buying, you should pay particular attention to the cut, the finish. The opal should have a smooth surface.

Opals and their proper care

Anyone who chooses opals should handle them very carefully in order to enjoy their wonderful play of colors for as long as possible. The gemstones must be protected from heat and caustic chemicals. The good news: since opals naturally contain water, they are very compatible with skin moisture, which is why you should wear your opal jewelry as often as possible.

Special Opals

One of the largest opals ever found can be admired in the Natural History Museum in Vienna. The precious opal, discovered in 1775, weighs 600 grams.

Special occasions

birthstone

The opal is the birthstone for October.

occurrence of opal

Until the end of the 19th century, most opals were found in Slovakia. Opal was probably mined there as early as Roman times. Today, opal comes in the vast majority of cases from Australia. However, the gemstone can be found on all continents.

jewelry with opals

Would you like to buy an opal or opal jewelry? The opal is a truly extraordinary gemstone due to its shimmer. Let our experts advise you and find exactly the opal you want. We look forward to your non-binding inquiry!