Todd & Group…
I saw the Orchid Question about the Welo Opal and figured I’d take a
quick moment to point folks over to a GREAT resource:
http://www.ganoksin.com/gnkurl/o6
You will find a very active global forum of opalholics who tend to
answer or help anyone that asks. There are collectors, carvers,
cutters, various Gemologists, mine owners, vendors and even a few
newbies now and again. I invite you to swing by the forum and say
hello. You don’t have to sign up if you don’t want to, you can just
sort & browse the various parts of the forums. Lots of information
about Welo and other Ethiopian Opal, along with Virgin Valley,
Idaho, Minitabi, Boulder, Brazilian, Mexican Fire Opal, etc… You’ll
find me as “Brightlights” if you care to say hello.
I am an amateur hobby guy for the last 8 years or so. If I ever stop
learning new things, I’ll drop the amateur tag. Various lapidary and
especially opal along with some basic silver work. I have cut a
number of opals, and really enjoy the Welo but mainly because of the
bang for the buck. Yes, they are Hydrophane and are sometimes
effected to various degree by moisture. We have stories of some
folks who live in humid locations that can use certain stones to
tell when a weather system is changing… On the other hand some
stones are have no reaction at all, so it is really a piece by piece
type thing dependent on the stone as there are various body
types/colors/etc all coming from the same general location. Is this
a problem for jewelry? You tell me… I have the some pieces I
created in this thread:
http://www.ganoksin.com/gnkurl/o7
And another I cut that was wrapped by a friend is here:
http://www.ganoksin.com/gnkurl/o8
I would definitely disclose that they are Hydrophane, maybe a brief
“care of your opal” card, but I don’t think it requires any drastic
measures. Opal is a softer stone, so either protect it in the
jewelry or warn the new owner… Don’t ding it against counter tops,
etc. Don’t wash your hands with it on, remove the ring before and
replace after a complete drying of the hands, showering, skinny
dipping, etc… Don’t work in the garden or change the oil in the
car with you lovely opal jewelry on. Maybe even don’t get it in
extreme cold/heat situations where sudden temperature changes could
hurt the stone. I tell the wife to just turn the ring into her palm
during the winter when outside between buildings and the car, Keep
the pendent inside her coat during the same excursions. Any of this
new for opal? Not really if you truly love your Opals.
BTW, I’m not trying to send you there to take you away from
Orchid… I would hope you find it an added resource if you are
truly interested in opal of any type.
Stephen Shimatzki