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Mineral of the Month--November
Stilbite
Hydrated
sodium calcium aluminum silicate
NaCa2Al5Si13O36
-14H2O

Stilbite
crystals over hornfels matrix
(Photo
by Ken Casey ©2004)
(from Teeter Quarry, Gettysburg, PA)
More on
Stilbite
Teeter Quarry Field Trip,
October 30, 2004
J.T. Dyer Quarry Field Trip,
April 3, 2004
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October Mineral of the Month:
Celestite |
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All of the Mineral
of the Month selections have come from most recent club fieldtrips,
thus far. If you have a suggestion for a future Mineral
of the Month, please e-mail me at: kencasey98@yahoo.com, or tell me at our next meeting. We are hoping for a possible tie-in to other informative programs that our
fellow members might want to collaborate on. |
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This page last updated: February 19, 2011 10:14:48 AM
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Next Meeting |
"Gemstones of Peru" by Lee Horowitz, Gemologist

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General Club Meeting: |
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January 9,
2012 |
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(Monday) |
We are meeting at
The Greenbank Mill, Wilmington, DE
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Special Meetings:
*Show Committee Meeting, January 12, 2012
*New Home/Lapidary Committee, 2012
*Board Meeting,
January 15, 16 or 17, 2012
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Next Field Trips |
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Fieldtrips!
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Past Fieldtrips |
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Next EFTA Trips |
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For more info: |
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EFTA |
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Next Show |
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DMS March Show |
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March 3-4, 2012 |
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Our 2012 Show Theme:
"Made Mined in
America"
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March Show 2011
Report |
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Updates!
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Articles |
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Fossil
Forum
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"Dinny,
the Dino"
"Belemnites
are coming"
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MOTM June
It's shiny, yellow, and
is a symbol of 50 Years!Can you guess?
(And, oh yeah, we had a
Raffle
for Attendees of 2 specimens!)
MOTM July
MOTM
August
Past
MOTM
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Collecting
Adventure Stories:
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"Sunny
Brook Crick Goethite" by Joe Dunleavy
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