BRIGHTNESS IS RATED ON A ONE TO FIVE SCALE AS:
5. Opal is Brilliant and Color Jumps out of the stone at you at arms length
4. Opal is Bright and Color is Crisp and Sharp at arms length
3. Opal has Good Color at arms length
2. Opal has Fair color but Nothing Special
1. Opal has Color but is Fairly Dull
WHAT
YOU NEED TO KNOW ABOUT Ethiopian OPAL.
Welo
opal is what is known as Hydrophane opal it comes from Ethiopia, Africa.
Hydrophane come from the Greek words meaning "water loving ". The
difference between Welo Opal and Australian opal is Welo opal will absorb water
and Australian opal will not. This is a good thing as welo opal will not dry
out and craze like some unstable Australian opal. The down side of this is if
it is allowed to stay wet for an hour or two it will absorb water and loose its
color. This will not hurt or damage the opal in anyway but the opal can turn
clear or opaque and lose its color temporarily until dry. Not to worry as the
opal will regain its original colour once allowed to dry. For this reason, it
is best to try to keep your Ethiopian opal jewellery dry. How long does it
take to dry if it absorbs water? Well, this could be an hour up to a few days
depending on how much water the opal has absorbed and the temperature and
humidity where it is drying. There is a lot of information on the internet
about the origin and creation of Ethiopian opal.
Photos were taken under a 40 watt soft white
light, without a flash and are NOT
ENHANCED IN ANY WAY! I have been making Opal Jewelry for 28 years and
stand behind all my work.