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Geology Picture of the Week, July 25-31, 2010: Petrified Wood
Various

Posted on 07/31/2010 9:41:09 PM PDT by cogitator

I just decided to go in a different direction for a change this week. I hope the commercial entities don't mind a bit of low-cost advertising.

Thin section

Arizona Skies Meteorites
click pic for 2x

Sticks In Stones Lapidary
click pic for 2x

Ginkgo Gem Shop

The Lone Star Mine Shaft


TOPICS: Arts/Photography; Education; Science; Travel
KEYWORDS: fossil; petrified; pretty; wood
I've always been fascinated by the dual nature of petrified wood: fossil and gemstone both.
1 posted on 07/31/2010 9:41:11 PM PDT by cogitator
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To: 2Trievers; headsonpikes; Pokey78; Lil'freeper; epsjr; sauropod; Miss Marple; CPT Clay; ...

** ping ** clunk! **


2 posted on 07/31/2010 9:42:19 PM PDT by cogitator
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To: cogitator

How was petrified wood formed?
It was scared stiff.

(Sorry, late night humor.)


3 posted on 07/31/2010 9:46:54 PM PDT by married21 (As for me and my house, we will serve the Lord.)
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To: married21

He moves in his own way


4 posted on 07/31/2010 9:55:08 PM PDT by JohnBrowdie (http://forum.stink-eye.net)
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To: cogitator

I have a collection of about twenty pounds of petrified wood. I found the fossils where some real intellectual types had used them as rocks for a fire ring.


5 posted on 07/31/2010 10:16:37 PM PDT by Cold Heart
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To: cogitator

Picture # 2 is nearly both. The petrified wood has the colors of Mexican black/red opals. They are magnificant.

I bought a few slices of petrified wood at the Petrified Forest National Park shop, back in 1971. Image my surprise when I moved into a rental house in 1981 and there was a piece of beautifully colored petrified wood, weighing about 3 lbs, sitting on the fireplace mantle 9approx. 4 inches x 3 inches.

It now belongs to my granddaughter.


6 posted on 07/31/2010 11:26:29 PM PDT by MadMax, the Grinning Reaper
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To: cogitator

Oh, they are pretty.


7 posted on 08/01/2010 4:57:16 AM PDT by LadySerenaKitty
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To: cogitator
I think my congress critter's head may be petrified too!
8 posted on 08/01/2010 5:09:41 AM PDT by geezerwheezer (get up boys, we're burnin' daylight!!!)
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To: Cold Heart

I have a piece that is 2 1/2” x 6 to 8”. It has the bark on one side. It looks to be an oak tree. It even has bore holes. I love it because my mother loved petrified wood.


9 posted on 08/01/2010 8:09:49 AM PDT by PROTESTBYPROXY (Conservatives must man up!!)
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To: PROTESTBYPROXY

I mean 2 1/2’ x 6”to 8”. Sorry!


10 posted on 08/01/2010 9:41:18 AM PDT by PROTESTBYPROXY (Conservatives must man up!!)
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