Some of the old material is just so interesting.....
This arrived in the mail today. From the poor photos I assumed it was a coti, but now I have it in my hands it feels a little weird. It could be a coti that has been used with oil its whole life, or it could be one of those synthetic coticules? The back is slate.
I'll clean it and try it out, I guess.
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So ... I picked up this bout 10 LL a while ago. I lapped it on my Dia-Flat 95 (around 300 grit) and then 400 and 600 w/d. Looked good, and my arms were sure tired, but it just didn't seem to perform. Not nearly the sticktion I'm use to on a really fine stone like the hybrid side.
So today I'm on vacation and took a closer look. I saw lots and lots of swirling scratches. So it's back to the 600 w/d for another round (or rounds) until the scratches are gone.
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Before we rub steel on rocks we have to sand the rocks... Who knew?
My Wednesday morning market is turning into quite a honey hole and I am on a role with 2x4 Coti’s. A nice, and surprising hard natural with a slight wave came home today. Has a interesting layer in the cream giving it a swirled surface. Also had a third cream band in the BBW. A lot of personality packaged in a small stone
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You have seen this stone before, but it is one of my favorites and has some thickness to it. The blue being so thin is kinda cool to me.Neat stone. Hopefully it will be super thick.
Speaking of which, what’s the thickest coti you guys have ever seen?