Jim’s Fragments

Alamo Breccia 2011

As I write this I am hoping I will have enough new material to offer from our second visit to the Alamo Breccia that I did not say in the original Alamo Breccia article of November 2002. But, I guess I will start by saying that when we were there a few weeks ago I thought it had only been

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Tektite Testing Revisited

At least a couple times a year I receive specimens from someone who thinks they have found tektites at a new location. Often it is somewhere in Arizona or Utah. So this month we are reviewing the differences between tektites and other natural glasses. Sometimes the finders have some knowledge of locations where non tektites glasses have been found in

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Unclassified Meteorites

I have for many years had an up-to-date database of my officially recognized meteorites. And I maintain that very carefully adding each new acquisition as soon as possible after it arrives. However, I have not done so with my unclassified meteorites. I have painted identification information on many of them. It is a code that tells me when they were

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Garage Make Over

This month I undertake a long postponed task of getting my lapidary workshop organized. I had to move the large saw from my father’s garage to my garage. It seemed like a great time to begin getting the other equipment set up and placed permanently. The last time the vibrating lap was up and running was about five years ago.

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