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Post by Jugglerguy on Aug 14, 2016 19:29:42 GMT -5
Yesterday I was given a trim saw that came with a small bucket of rocks. Most of the rocks were Michigan stones. There were some low quality Petoskey stones, a couple nice little pudding stones, a softball sized piece of magnetite, and a few beach rocks that I'm not sure why they were hauled home. There were also two rocks that I didn't recognize. The first one is a light green color that my wife and daughter both guessed as being amazonite. I just looked up some pictures and I think they might be right, but mindat doesn't list it as a Michigan rock so it would be different than the other rocks in that way. I'm not sure you can tell in the photo, but it has large flat crystal faces that reflect light. Here it is, posing on my new saw: ![](https://c1.staticflickr.com/8/7764/28955534936_729a7baebd_b.jpg) The other rock is really ugly on the outside, but sort of cool on the inside. No idea on this one. ![](https://c7.staticflickr.com/9/8689/28368853294_29ccfe4b05_b.jpg) ![](https://c2.staticflickr.com/9/8006/28987943025_c93431c7fb_b.jpg)
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Post by rockjunquie on Aug 15, 2016 12:21:35 GMT -5
Yeah, amazonite. Is the other wet? I have seen some stuff that was a spinach green like that, but it was unnamed. It cabbed well, though.
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Post by captbob on Aug 15, 2016 12:29:18 GMT -5
With that veinyness (is that a word) of the 2nd rock, I'm wondering if it could be a Stromatolite. Like Mary Ellen jasper - but different. Or maybe a bog material?
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barclay
has rocks in the head
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Post by barclay on Aug 15, 2016 17:21:18 GMT -5
On the blue one do you have a face that gives you that flash of shine in a feldspar kind of way? If you don't have that feldspar flash i would guess a blue quartz.
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Don
Cave Dweller
He wants you too, Malachi.
Member since December 2009
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Post by Don on Aug 15, 2016 17:33:53 GMT -5
massive form of beryl. aka aquamarine.
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unclesoska
freely admits to licking rocks
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All those jade boulders tossed in search of gold!
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Post by unclesoska on Aug 15, 2016 17:36:01 GMT -5
On the blue one do you have a face that gives you that flash of shine in a feldspar kind of way? If you don't have that feldspar flash i would guess a blue quartz. If you're seeing blue, perhaps your screen's color balance is out-of-tune. If you're feeling blue, you're not alone. ![(cheers)](//storage.proboards.com/1258779/images/JaWOk0IeEkImElgYrjAd.gif)
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Deleted
Deleted Member
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Post by Deleted on Aug 15, 2016 17:59:44 GMT -5
Once again
May we have a specific gravity?
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barclay
has rocks in the head
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Lowly Padawan of rocks
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Post by barclay on Aug 15, 2016 18:57:35 GMT -5
On the blue one do you have a face that gives you that flash of shine in a feldspar kind of way? If you don't have that feldspar flash i would guess a blue quartz. If you're seeing blue, perhaps your screen's color balance is out-of-tune. If you're feeling blue, you're not alone. ![(cheers)](//storage.proboards.com/1258779/images/JaWOk0IeEkImElgYrjAd.gif) That's what i love about this place, I feel da love ![:)](//storage.proboards.com/forum/images/smiley/smiley.png)
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ubermenehune
spending too much on rocks
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Post by ubermenehune on Aug 15, 2016 20:00:29 GMT -5
The color looks right for amazonite, but the surface looks different from the specimens and other feldspars I have.
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Post by Jugglerguy on Aug 15, 2016 20:25:49 GMT -5
Yeah, amazonite. Is the other wet? I have seen some stuff that was a spinach green like that, but it was unnamed. It cabbed well, though. It was wet a few minutes before I took the picture, but pretty dry when I did.
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Post by Jugglerguy on Aug 15, 2016 20:29:43 GMT -5
On the blue one do you have a face that gives you that flash of shine in a feldspar kind of way? If you don't have that feldspar flash i would guess a blue quartz. Yes, I would say it does flash like feldspar. There are flat faces that reflect a lot. Most of my feldspar experience is with rounded beach rocks of feldspar that still have that flash. I'm out of town for a few days, but I can make a video of it when I get home.
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Post by Jugglerguy on Aug 15, 2016 20:30:33 GMT -5
Once again May we have a specific gravity? Maybe when I get home.
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Post by Jugglerguy on Aug 15, 2016 20:31:19 GMT -5
On the blue one do you have a face that gives you that flash of shine in a feldspar kind of way? If you don't have that feldspar flash i would guess a blue quartz. If you're seeing blue, perhaps your screen's color balance is out-of-tune. If you're feeling blue, you're not alone. ![(cheers)](//storage.proboards.com/1258779/images/JaWOk0IeEkImElgYrjAd.gif) I would have called it green, but both my wife and daughter call it blue.
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Deleted
Deleted Member
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Post by Deleted on Aug 15, 2016 20:32:18 GMT -5
Doesnt look right for amazonite. But, Don has a good lead with massive aquamarine!
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Post by Jugglerguy on Aug 17, 2016 22:42:30 GMT -5
Does this help?
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Post by spiceman on Aug 17, 2016 23:09:02 GMT -5
If you're seeing blue, perhaps your screen's color balance is out-of-tune. If you're feeling blue, you're not alone. (cheers) That's what i love about this place, I feel da love :) You started it and I can't get it out of my head. But sing with me....everybody love is in the air everywhere you look around. love is in the air every site and every sound (all together now) Love is in the air.... back to rocks
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Deleted
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Post by Deleted on Aug 18, 2016 11:35:30 GMT -5
Sparkly... Nice!
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Post by washingtonrocks on Aug 22, 2016 13:31:59 GMT -5
I'm thinking maybe Apophylite for the green stuff. Mindat lists the Keenaw Peninsula as a source.
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Post by Jugglerguy on Aug 22, 2016 13:41:22 GMT -5
I've never heard of Apophylite. Thanks for the info. I'm going to look it up now. My wife is going to the store of the guy who gave it to me on Wednesday. I'm going to send it with her to see if he remembers what it is.
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ziggy
spending too much on rocks
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Post by ziggy on Aug 23, 2016 21:27:42 GMT -5
I've never heard of Apophylite. Thanks for the info. I'm going to look it up now. My wife is going to the store of the guy who gave it to me on Wednesday. I'm going to send it with her to see if he remembers what it is. I'm not seeing the crystals or same color that Apophylite has. It looks more like Amazonite like in the photo below. The piece in the lower left and the piece in the middle on the right are almost dead ringers for your stuff. I'm probably wrong though because looks alone are never enough. Also, amazonite does not all look the same either. There is some stuff pure in color and some stuff with white inclusions. This entry from the Wiki on amazonite sort of leads me to believe what you have is actually amazonite though. "Amazonite (sometimes called "Amazon stone") is a green variety of microcline feldspar." We all know how feldspar flashes. You yourself said it flashes like feldspar. If it flashes like a duck and looks like a duck, it's a flashing duck ![](https://www.healingcrystals.com/images/Amazonite---Amazonite-Natural-ChipsChunks-Africal-01.jpg)
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