rollingstone
starting to spend too much on rocks
Member since July 2009
Posts: 236
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Post by rollingstone on Sept 21, 2005 17:05:12 GMT -5
There sure has been a lot of petwood tumbled lately, and I'm going to add my own to the list here. Fortunately, petwood varies so much from place to place, that sometimes it's hard to believe it is the same material. This is agatized petwood I've found locally in Alberta Canada. The recipe is 4-6 weeks in 60/90, 8 days in 120/220, 1.5 weeks in 500F, 2 weeks in CPP polish. Ignore the yellow highlights and most of the red highlights in the following pics, they are mostly reflections from a nearby tree. Here's the whole schmeer: And here's a few closer up views of the whole pile: The size of the bands varies quite a bit. I can arbitrarily divide it into small bands (ignore the colourful highlights, those are reflections of a nearby tree): medium bands (the most common type): And wide bands: And some just have cool patterns, like this: Or this: Or this one, with a solid druzy band running across the centre: Or this one, shown up close, where there is a clear window that allows you to peek inside: These ones have hints of red (real, not reflections), which I know is common in a lot of petwood (like NMRockhounds pics the other day). But around here, red is rare, and red that doesn't crumble is even rarer, so these ones are special finds to me: Here's the rest of the batch, from left to right, some miscellaneous quartz, some quartzite, rose quartz, and amethyst: And finally, here's that tree (Ohio buckeye) that was giving the yellow and red reflections -- it's fall in this part of the world! Thanks for stopping in!
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Post by Cher on Sept 21, 2005 17:28:50 GMT -5
Wow RS your pet wood is just beautiful, even without the autumn color adornments. Just shows what a terrific shine you got there. Man I wish I could find some nice pet wood like that here. Seems to be very rare in my part of the country. Either that, or I just don't know where to look.
Cher
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Post by rockds on Sept 21, 2005 17:34:41 GMT -5
love the patterns and the tree looks great too. Here in Texas our trees wont turn for at least another month or two.
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SteveHolmes
fully equipped rock polisher
Member since July 2009
Posts: 1,900
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Post by SteveHolmes on Sept 21, 2005 17:56:47 GMT -5
RS, Looks like you've got the tumbling Down to a Science! Excellent Shine! I really like the patterned pieces of wood...lots of character in that whole dang batch. My mouths just watering...Pet Wood at it's finest! Thanks for sharing. Steve
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Post by krazydiamond on Sept 21, 2005 18:33:02 GMT -5
;D that is some amazing pet wood! we all must be going through our "pet wood phase"...i got a couple of batches in progress, jeez i hope they come out even close to that! KD
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Post by stoner on Sept 21, 2005 18:34:07 GMT -5
Very nice job on the wood. It is definetly some nice material. I like the mottled look. You're just having WAY too much fun with your new camera, but I can understand why. Very nice pics.
Ed
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Sabre52
Cave Dweller
Me and my gal, Rosie
Member since August 2005
Posts: 20,504
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Post by Sabre52 on Sept 21, 2005 18:51:34 GMT -5
Wow! Interesting pet wood. Never seen any with a pattern quite like that honeycomb looking stuff. Any idea what species of wood that is? Think I have a book somewhere on wood patterns. I'll have to see if I can find it. Thanks for the pics...mel
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Post by joe on Sept 21, 2005 23:55:07 GMT -5
Beautiful shine RS. If we had a RTH "Hall of Fame" I'd nominate those stones! Joe
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rollingstone
starting to spend too much on rocks
Member since July 2009
Posts: 236
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Post by rollingstone on Sept 22, 2005 1:17:39 GMT -5
Thanks for all the great compliments!
Cher, you might not have petwood, but you've got lakers, so no shortage of great hounding in your neck of the woods!
Stoner, yah, I'm still at the "kid in a candy store" phase with the new camera. Still lots of playtime remaining!
Mel, I'm not sure of the species or how the cell pattern originated. Could it be petrified bark? If you could identify it, that would be wonderful. All I know is that the petwood in these parts is 60-90 million years old, and came from a time when Alberta had a subtropical climate. The honeycomb pattern is very unusual. I found one fist-sized chunk last year, and that is the source for the pieces pictured here, as well as several others I tumbled in a previous batch 6 months or more ago. That left about a 3.5" by 2" by 1" thick piece remaining, that I have been trying to tumble as one large chunk, though I'm having some problems with fracturing. At any rate, the pattern goes right through the 1" thickness, so it isn't just a surface phenomenon. I think I might have found another piece this summer with the same type pattern, but with smaller-sized cells. Not quite sure as I haven't started tumbling it yet to get a good look -- the pattern is quite indistinct until the stone starts to get a smooth face. Sorry, that's as much as I can tell you.
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deepsouth
fully equipped rock polisher
He who rocks last rocks best
Member since January 2004
Posts: 1,256
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Post by deepsouth on Sept 22, 2005 4:40:09 GMT -5
Congratulations to you Rollingstone for this super shining batch of rocks. I marvel at every foto and wish to do much more petwood....and I will.
Jack
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Post by Toad on Sept 22, 2005 5:36:36 GMT -5
Lovely stuff (as usual)
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Post by Tweetiepy on Sept 22, 2005 7:14:12 GMT -5
WOW, Love them all except that picture of the colorful tree - *Tweetiepy runs screaming at the sight of colorful tree leaves* like that Kentucky commercial - not yet!
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Post by Alice on Sept 22, 2005 8:46:22 GMT -5
great job!!! At first glance I thought you posted pictures of tiger eye. I had to look twice.
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Post by rockyraccoon on Sept 22, 2005 10:37:20 GMT -5
rollingstone great looking pet wood! keep those pics coming.
kim
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Sabre52
Cave Dweller
Me and my gal, Rosie
Member since August 2005
Posts: 20,504
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Post by Sabre52 on Sept 22, 2005 11:06:30 GMT -5
Rollingstone: Well, I just went through a couple of my pet wood books. Found several similar examples but in most cases, the pattern was due to leaf scars like in Lepidodendron and Asolanus. These patterns are usually mostly external though and these are older species. Should have been some ferns and cycads in that area during the period you've mentioned and I did find a couple of pics of Cycad and Pentoxylon type ferns that had similar patterns going clear through the wood. My best guess would be that your wood came from something in the fern group. Just a guess though. Lots of those subtropical species have unusual patterns in their wood. Just visited Ginko Petrified Forest last year and I'm sorry I didn't buy a book showing off their collection. They had lots of polished specimens of rare subtropical species in their museum....mel
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stefan
Cave Dweller
Member since January 2005
Posts: 14,113
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Post by stefan on Sept 22, 2005 12:23:12 GMT -5
Shine on MAN- Oh and that Buckeye- Sweet- My parents have on in there yard- Blew down 5 years ago- THey were so upset- This summer we measured it at 9 feet- YUp the thing just shot right out of the remaining stump! Mother nature is sooo amazing
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rollingstone
starting to spend too much on rocks
Member since July 2009
Posts: 236
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Post by rollingstone on Sept 22, 2005 14:06:47 GMT -5
Thanks again, everyone! Mel, thanks for that tentative ID. Certainly better than anything I've come up with. OK, tenatively it's petfern from now on. Stefan, that buckeye in the pic used to have a double trunk starting a few feet above the ground. Then about 5 years ago a windstorm snapped off the right half of the tree. I keep pruning branches off the heavy side and hoping more will grow on the damaged side. Well, after 5 years or so it's starting to look more normal again. Gee, that requires more patience than rock tumbling!
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