Geoff
spending too much on rocks
Please add 1074 to my post number.
Member since December 2012
Posts: 446
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Post by Geoff on Oct 2, 2013 2:45:57 GMT -5
Did some rock hounding last month while in Texas. Went out with a few locals and kicked around a pegmatite on a ranch. Came back with a pound or so of facet grade fluorite, several pounds of specimens and a heap of quartz crystals. Here are a couple I had a chance to take pictures of tonight. Here is a 2 inch wide piece of graphic granite. And here is a cluster of quartz crystals, the largest is 1.5 inches. This represents my first attempt at trimming a specimen. After reading many many posts in the cleaning and preperation board I went to it with a hatchet and a hammer. I'm poor, deal with it. I trimmed a bit off the top to open up the pocket of smaller crystals, and some off the back.
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Deleted
Deleted Member
Member since January 1970
Posts: 0
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Post by Deleted on Oct 2, 2013 7:22:04 GMT -5
That granite is beautiful. Is the name just for granite in that area or is it a type of granite that can be found in other places? The reason I asked is because I picked up some pink/orange granite here in Wyoming that looks similar.
I do not have the patience to deal with a specimen either. Everything that I try to trim or clean up gets reduced to gravel so I do not do it any more. Now I leave them for seed. Jim
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Geoff
spending too much on rocks
Please add 1074 to my post number.
Member since December 2012
Posts: 446
|
Post by Geoff on Oct 2, 2013 9:40:47 GMT -5
It typically marks the transition zone from granite to pegmatite. Not always though, and not always as large as mine. I find graphic granite here in AK that's not associated with a pegmatite, the crystal size is maybe 3/16 of an inch.
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