Search found 446 matches

by OpalSpectrum
Mon Apr 08, 2024 8:35 pm
Forum: Expert Q&A
Topic: Cloudy covering amazing colors
Replies: 10
Views: 583

Re: Cloudy covering amazing colors

no problem & good work
by OpalSpectrum
Sat Mar 30, 2024 10:36 am
Forum: Cutting Opal
Topic: Cutting Opal Gems
Replies: 53
Views: 27023

Re: Cutting Opal Gems

Hi and Happy Easter :) I'm back with new 'cutting session' this time I'm cutting the bigger cousin of the 'last' stone I've posted which was cut on Christmas 8-) which is kind of cool because I didn't plan this believe me or not I bought this rough about month later but it's from the same material -...
by OpalSpectrum
Tue Mar 26, 2024 8:53 am
Forum: Expert Q&A
Topic: Australian opal with dendrites
Replies: 2
Views: 274

Re: Australian opal with dendrites

Hi Craig , I think this is 'black potch webbing' which sometimes can form odd shapes inside the crystal opal > like in your example *some Lightning Ridge opals have a lot of potch webbing very similar to Ethiopian opals - I might create post about it :roll: here are some similar crystals which I've ...
by OpalSpectrum
Sat Mar 16, 2024 5:18 pm
Forum: Expert Q&A
Topic: Timing Opalization at Lightning Ridge: New Evidence from Opalized Fossils George E. Mustoe & Elizabeth T. Smith
Replies: 2
Views: 287

Re: Timing Opalization at Lightning Ridge: New Evidence from Opalized Fossils George E. Mustoe & Elizabeth T. Smith

great - thanks for posting mate :)

I have couple interesting fossils from LR which I'm trying to ID and there is a lot of good info (still reading)
*btw. watch the video I posted about the growing opals
by OpalSpectrum
Sat Mar 16, 2024 5:12 pm
Forum: Expert Q&A
Topic: How To Make Opal
Replies: 3
Views: 4106

Re: How To Make Opal

here is something similar to the last video about - ''Growing Opal'' quite long (you can speed up x1.25) very interesting info and experiments *it looks like 'opaque' opal forms when the process of sedimentation is faster and crystal opal forms 'slower' :roll: 83SAOyb8mQY ** about a week ago on FB s...
by OpalSpectrum
Fri Feb 16, 2024 7:00 pm
Forum: Expert Q&A
Topic: Cloudy covering amazing colors
Replies: 10
Views: 583

Re: Cloudy covering amazing colors

in my opinion the best way is to cut 1 big perfect oval and 2nd small stone graig.jpg don't get me wrong but the appraising sites are not really accurate and good way to value opal note that the body tone is light and has milky potch in the face - which devalue it and isn't really looking nice - whi...
by OpalSpectrum
Tue Jan 30, 2024 8:59 pm
Forum: Enthusiast Zone
Topic: Cool Opal Story
Replies: 3
Views: 420

Re: Cool Opal Story

I thought is was Australian. Photo was just from one direction about defining anything. Glad to see it was a knobby LOL. Great find. I was ready for you to say he had you cut it. I wish lol after seeing the photo of the rough I knew it was real Lightning Ridge *rough Welo is quite different but wit...
by OpalSpectrum
Tue Jan 30, 2024 11:10 am
Forum: Enthusiast Zone
Topic: Cool Opal Story
Replies: 3
Views: 420

Cool Opal Story

I would like to share really cool story (*the owner gave me the permission to use the photos but I will not share all the details) somebody was looking for info and thoughts about the opal he own here is the photo he provided and info saying it's Lightning Ridge , a bit over 5ct plus he mentioned th...
by OpalSpectrum
Tue Jan 30, 2024 10:18 am
Forum: Carvings
Topic: New Zealand Jade carving
Replies: 7
Views: 4223

Re: New Zealand Jade carving

thanks mate - great video - I forgot about Caleko channel and didn't know this company - plus it's in EU which is great for me - but like he said it's quite expensive I think I'll order first some burs from SUVA because I also need NOVA points and when I save some $$$ I'll buy couple shapes (600 &am...
by OpalSpectrum
Fri Jan 12, 2024 10:51 pm
Forum: Enthusiast Zone
Topic: Opal Pineapple Amazing Specimes from RedEarthOpal
Replies: 5
Views: 2938

Re: Opal Pineapple Amazing Specimes from RedEarthOpal

check out this video from Young Guns Opal Hunters showing rare find >> Pineapple cluster 8-)