joanna
spending too much on rocks
Member since November 2004
Posts: 385
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Post by joanna on Jul 17, 2005 17:39:24 GMT -5
Okay the following is a picture of some slabs I scanned in so the quality of the photo will probably make it hard to id. They are pretty shadowy and of course the shine doesn't show. The top row take a good shine but the edges keep getting beat up in the vibe. The light areas are somewhat see through. I seen something called spiderweb jasper and read how it forms could this be what it is? I killed the poor big rock with hammer and acquired the slab saw the following week. Was wondering is smacking it like that weakened it internally, because it will chip out some times. The second one is another garden rock, doesn't take a high shine but I kind of like the pattern. The third row stuff shines up pretty good. It has coppery red and yellow swirls going on. The Lower two in the left corner is some type of quartzy rock with red splashed in (looks like a streak of lipstick in person). Takes a good shine. I tend to zero in on quite a few of these rocks The Lower right corner is a dark green slab that has a white vein that squiggles through it and the picture doesn't show it but it's pepper with silver flecks. It takes a pretty good shine. Thanks for looking and any feedback is welcome (except about my crummy picture quality)
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phoenix1647
starting to spend too much on rocks
Member since March 2013
Posts: 186
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Post by phoenix1647 on Jul 17, 2005 18:35:22 GMT -5
The third one on the second row looks just like a quarter to me.....
Sorry...can't ID any for you but they are a good looking bunch of rocks. Was wondering if the top row is a form of moss agate or something close to that..
Pho
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Post by Cher on Jul 17, 2005 19:31:05 GMT -5
The second stuff looks quite similar to something I just saw at the Agate Geological Center in Moose Lake. It was called phorphyry. Very dark in color with lighter square shapes like what shows in the right one. I have some in the tumbler now, will take a pic when I get a chance.
Cher
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fatrichie
has rocks in the head
Member since July 2004
Posts: 651
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Post by fatrichie on Jul 18, 2005 0:33:47 GMT -5
The lower left two look like some of the jasper I've collected. As for the rest.......
Rich
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Post by creativeminded on Jul 18, 2005 8:35:47 GMT -5
Those are beautiful pieces, you did a great job on those. Tami
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stefan
Cave Dweller
Member since January 2005
Posts: 14,113
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Post by stefan on Jul 18, 2005 8:39:09 GMT -5
Nice looking batch- the lower left 2 are what looks like some bubblegum jasper- I slabbed some of this and it looks just like that- the other stuff? ?
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joanna
spending too much on rocks
Member since November 2004
Posts: 385
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Post by joanna on Jul 18, 2005 16:43:47 GMT -5
Thanks for the feedback. Bubblegum Jasper? That's something I wasn't familiar with unless you mean bubblegum agate? I was always curious about what that looked like when I seen it listed at the Rock Shed I picked of some moss agate recently and the top one is somewhat different although I found out lately that there are many different kinds of moss agate. It has a sort of brecciated pattern going on. Maybe a regular picture will show it a bit better. Cher, now how did you remember phorphyry? Did you have a notebook handy? Wish we would have had a chance to get to the Agate Geological Center. Thanks for the id help. Even though I've accumulated several books I sometimes still feel directionless on where to start. Rock IDing is way more complicated than plant, bird or wood IDing!
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stefan
Cave Dweller
Member since January 2005
Posts: 14,113
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Post by stefan on Jul 19, 2005 7:48:44 GMT -5
Ahh Bubble gum jasper is found with the agates- the agates have strong banding and patterns- the jasper is more broken up pattern wise or solid colored- If you read the discription carefully it does say Bubllegum agates and jaspers- I have a cab of it I'm still working on (I frigged it up by putting it in the tumbler and now it is Hollowed out a bit) I will say this- The stuff takes and incredible shine but is very hungry for course grit (6 wekks with a recharge every week!) I'll try to finish it up this week and get a pic on here.....
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