White opals are unique gemstones that come in many different shapes and sizes. Whether you are looking for small white opal earrings or a large pendant, there are certain things to look for when buying your next one. The following tips will help you find the best white one for your needs:
Opals are complex stones. Though they look like water, they’re made up of tiny silica spheres that give the stone its unique colour and play of light.
Because they are so difficult to identify, it’s best to seek a professional opinion from an experienced cutter or reputable dealer before making a purchase.
Although opaque gems are the rarest of the three types, they can still be hard to find. To ensure that you’re buying authentic stones, looking for specific characteristics when purchasing a white opal is essential.
· The essential thing is to buy an actual one instead of something that looks like one but isn’t one at all. If you’re shopping online, check out certificates of authenticity and ensure your stone has been vetted by a professional gemologist specialising in this type of stone.
· Avoid brittle pieces with sharp edges and porous stones with grey pastel colouration or uneven patterns due to bubbles forming within them during growth processes (this often happens if it’s too hot during formation).
Fire is a measure of how much light is reflected in you. It’s the stone’s colour, but it’s also an essential part of what makes it so coveted. The higher a stone’s fire rating, the lighter it will bounce off its surface when viewed from different angles.
Fire ratings are determined by viewing a stone at certain angles under controlled lighting conditions and comparing it to another reference material with known values.
You’ll want to look for a transparent stone, but not too much. It should have an even and consistent colour and a uniform body tone. Look for a stone with good polish on all sides of the stone.
The colour play is how these colours change when you move them. The best stones have a range of colours, including all primary hues (red, orange, yellow, green and blue). The colour play should be even across the stone and consistent across different angles and lighting conditions.
While the most desirable ones are those with a black body tone, not all stones like this will be suitable for jewellery. You’ll want to ensure that the stone has sufficient depth, meaning its colour extends throughout its interior (not just on the surface).
If you are looking to buy one, then pay close attention to the stone’s durability. Most of them are brittle and therefore tend to break easily. To test the brittleness, tap on its surface with your fingernail or press down on the stone. If it has cracks running over it and is very brittle, avoid purchasing this type of stone; it is not worth buying a piece of jewellery that will break easily and cannot be repaired.
On the other hand, if you find one that does not have any visible cracks in its surface, then chances are good that this piece will last longer than one made from cheaper materials such as glass or plastic (which do not have any real value).
When looking for one, it is vital to find the right one that will fit your needs. You should also ensure it has all the correct characteristics, such as fire and colour play.