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Post by rockjunquie on Jul 20, 2013 23:02:34 GMT -5
I have some that I have been chicken to work on. Is it easy to work? Anything I should know before I begin? It is a slabbette/preform. Thanks for any help.
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Post by vegasjames on Jul 20, 2013 23:05:43 GMT -5
I have not worked with it but have bought various already made cabs of mawsitsit. One thing I can say is that there are two forms of mawsitsit, so I am not sure how much difference there would be in working with each form.
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Post by rockjunquie on Jul 21, 2013 12:29:12 GMT -5
I have not worked with it but have bought various already made cabs of mawsitsit. One thing I can say is that there are two forms of mawsitsit, so I am not sure how much difference there would be in working with each form. I've bought about 10 cabs in the past and have not noticed any difference in them. Can you elaborate on this? I have 2 now which I want to recut. They are, in essence, slabbettes.
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Post by tntmom on Jul 21, 2013 13:20:47 GMT -5
Tela,
I have worked it before and it grinds very fast, much softer than I had thought. The lighter areas that do not contain jade tend to undercut so a light touch is essential. I was able to get a very high polish on mine though. Pm me if you want me to send you a picture!
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Deleted
Deleted Member
Member since January 1970
Posts: 0
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Post by Deleted on Jul 21, 2013 13:43:51 GMT -5
dang, that stuff is gorgeous & expensive.
I need KK to buy it for me at that huge show!
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Post by Pat on Jul 21, 2013 14:54:21 GMT -5
Thanks for bringing this up. I love the stuff. I have a small piece and am just going to set it in a stepped bezel.
I've heard it is somehow related to jade and to serpentine. Can somebody explain?
Thanks.
Should I put this in a separate thread?
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Post by rockjunquie on Jul 21, 2013 15:08:44 GMT -5
You don't need to open a new thread on my account, Pat. My understanding is that a large part of the stone is comprised of chrome jadeite. It is not 100% jadeite. It is gorgeous, though isn't it? First time I had one in my hand, I was hooked. That green just blows me away. Thanks for the input Krystee. I'll pm when I am ready to cut. Yes, Scott, it is expensive as hell which is why I have been afraid to potentially mutilate it. LOL!
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Post by vegasjames on Jul 21, 2013 17:18:37 GMT -5
I have not worked with it but have bought various already made cabs of mawsitsit. One thing I can say is that there are two forms of mawsitsit, so I am not sure how much difference there would be in working with each form. I've bought about 10 cabs in the past and have not noticed any difference in them. Can you elaborate on this? I have 2 now which I want to recut. They are, in essence, slabbettes. The two forms of mawsitsit are maw sit sit, which is the darker green material with the black inclusions. This is the one I personally prefer. The other form of mawsitsit is known as Kyet Tayoe and is much lighter green with little or no black inclusions.
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Post by vegasjames on Jul 21, 2013 17:19:48 GMT -5
Thanks for bringing this up. I love the stuff. I have a small piece and am just going to set it in a stepped bezel. I've heard it is somehow related to jade and to serpentine. Can somebody explain? Thanks. Should I put this in a separate thread? Mawsitsit is kind of like Tiffany stone in the fact that it is not a singular stone with a single primary composition. Instead, mawsitsit has a variety of minerals making up its primary structure. These include chromite, chrome jadeite, serpentine, albite, zeolite and symplektite. For the same reason the density can vary from 2.5 - 3.2 and hardness between 6-7 depending on the constituents. The substitution of chromium for aluminum within the mineral increase the conversion of jadeite compounds in to kosmochlore(ureyite),which form the black areas in the matrix. Also like Tiffany stone mawsitsit can have harder and softer areas making it a bit of a challenge to shape and polish evenly.
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Post by kk on Jul 21, 2013 17:42:06 GMT -5
dang, that stuff is gorgeous & expensive. I need KK to buy it for me at that huge show! Would not touch that stuff here in the markets. Way too much money lost if you get it wrong. I think I saw some pieces there a few days ago. Due to the extreme nature of the color, they stand out like a sore thumb. The color just looks unreal among all the jade-colors. Been talking to some locals, and reviewing pics I took in the markets of things that I thought looked interesting and compared notes on what people said that the material is. Result? Not one; not even a single info given by any one of those creeps was correct. And prices for the things that I could ID trough the internet where nothing but pure fantasy. Including my cinnabar! Lesson learned from my visit? Next time (possibly Christmas, as apparently the school likes our job), go there for one or two materials that you know very well, take your time with them, and leave everything else be. I slowly get why I did not see a single foreigner that day in that market.
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Post by Pat on Jul 21, 2013 17:48:43 GMT -5
vegasjames, thanks. That is the clearest explanation I have seen.
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Post by vegasjames on Jul 21, 2013 17:50:53 GMT -5
I have my mawsitsit packed away but found an old pic of them: They obviously are the two in the upper left corner. I bought these and one other piece back about 6+ years ago. One I had mounted as a present for my mother who wanted some mawsitsit and I bought the other tow for investment since the mines had been closed down and the price was going up.
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Post by rockjunquie on Jul 21, 2013 18:46:05 GMT -5
Great replies! Thank you.
I didn't know they weren't mining it anymore. They were getting it from near or in the same famous Jadeite mines in Burma/Myanmar, right?
Maybe, I'll just hold onto mine. LOL!
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Post by vegasjames on Jul 21, 2013 19:55:07 GMT -5
Great replies! Thank you. I didn't know they weren't mining it anymore. They were getting it from near or in the same famous Jadeite mines in Burma/Myanmar, right? Maybe, I'll just hold onto mine. LOL! Yes, it is mined in the Tawmaw region of Burma. Last I heard they had closed the mines. But again that was around 6 years ago. I don't know if they have ever resumed mining of the material.
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Post by Bob on Mar 5, 2021 10:55:23 GMT -5
I got 3 small pieces on eBay recently and they just arrived from Thailand. Wow. I love the combo of that dark green and black. It reminds me of the skin of some rainforest lizards I've seen in South America. Given what has been discussed above, I'm going to be super careful and put one piece in 600 grit and see what happens.
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Post by Bob on Apr 8, 2021 12:07:39 GMT -5
I had forgotten that piece was in the barrel, and when I grabbed it it really startled me. Never have I held any rock so bright green. It was like grabbing a piece of a live frog and I jumped a little bit. It wore down quite a bit in 600, so glad I didn't start with anything more coarse. I'm going to process it in 1,000 now which make take several runs because they are still a few cracks. Dry it's not as amazing, but wet--wow.
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Post by rockjunquie on Apr 8, 2021 12:28:58 GMT -5
I had forgotten that piece was in the barrel, and when I grabbed it it really started me. Never have I held any rock so bright green. It was like grabbing a piece of a live frog and I jumped a little bit. It wore down quite a bit in 600, so glad I didn't start with anything more coarse. I'm going to process it in 1,000 now which make take several runs because they are still a few cracks. Dry it's not as amazing, but wet--wow. Awesome! I can't WAIT to see it finished. I know what you mean about the color. A more beautiful color doesn't exist in rock.
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Post by Bob on Apr 8, 2021 13:00:17 GMT -5
When I was a child, my fav color was blue. But long ago it became green, so I am extremely fond of green rocks.
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standles
spending too much on rocks
Well all I got was a rock ... Cool!
Member since February 2021
Posts: 325
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Post by standles on Apr 8, 2021 13:21:10 GMT -5
Dang you rockjunquie now you got me wanting some. I had to look it up and it is georgous.
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Post by rockjunquie on Apr 8, 2021 13:23:21 GMT -5
Dang you rockjunquie now you got me wanting some. I had to look it up and it is georgous. It's pricey and harder to get, but it is worth it. I have quite a few cabs. The polished cabs look like a micro jungle environment.
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