Bulletin of the
Mineralogical Society
of Southern California
Volume 75
Number 5
May 2005
The 807th Meeting
of The Mineralogical Society
of Southern California
"Amazonite
and Adventures
in Ethiopia"
by
Rock Currier
Friday,
May 13, 2005, at 7:30 p.m.
Geology
Department, E-Building, Room 220
Pasadena
City College
1570
E. Colorado Blvd., Pasadena
Inside
this bulletin:
-
Amazonite
from Ethiopia is May Topic
-
A Message
from the Display Chair
-
Minutes of
the April Meeting
-
Minutes of
the April Board Meeting
-
Symmetry Fun
-
African
Quartz Quest and Other Adventures
-
Calendar of
Events
Amazonite
from Ethiopia is May Topic
The
ever-popular Rock Currier will be the speaker for the May 13, 2005, meeting at
7:30. As the owner of Jewel Tunnel
Imports, Rock has searched the globe for minerals to import for the enjoyment of
the rest of us. Come hear about his
recent quest for amazonite in Ethiopia. This
locality has produced sharp specimens of superb color, and if we’re lucky,
he’ll bring us samples from his latest shipment for us to examine.
Rock great knowledge of minerals combined with his gifts as a raconteur
guarantee that this will be an interesting and informative evening.
As
usual members are encouraged to participate in the meeting by bringing their
favorite or latest mineral acquisitions for show and tell. Also, those who arrive a bit early (between 7:00 and 7:30
p.m.) will be invited to help prepare show mailings and/or kid rock.
A
Message from the Display Chair
by
Ken Raabe
It’s
not too soon to start planning your display for the 2005 MSSC Show.
Come join us in Long Beach and show off your collection of Gems and
Minerals of the Southwest. The display/exhibits part of the MSSC Show has always been
regarded as one of the best in the country.
We need to work hard to continue this fine tradition.
The Los Angeles County Museum of Natural History has already pledged a
wonderful collection of Bisbee azurites and malachites for the show.
As always, trophies will be awarded for best exhibit (H.Stanton Hill
Trophy), best individual theme specimen (Gus Meister Trophy), and best gem
crystal (Hyman Savinar Trophy). The
Kristalle Trophy will be awarded for the best junior (under the age of 16)
exhibit, along with a $300 cash award. In addition, cash awards of $50 will be
presented for outstanding exhibits in the categories of Non-dealer Theme,
Non-dealer Non-Theme, Dealer Theme, Dealer Non-Theme, Museum Theme, Museum
Non-Theme, Junior Theme, and Junior Non-Theme.
For
more information or to reserve a case, contact
Ken
Raabe, Display Coordinator, at 626-396-9141.
Ken
is already sending out invitations to display to prominent collectors and
institutions, and the 50 or so available display cases will be filled this year,
so reserve one today! A panel of 3
experienced MSSC judges is needed to award the trophies and cash awards.
In addition to the awards, the panel traditionally provides an optional
display judging service to assist exhibitors who would like to participate in
CFMS/AFMS or Tucson Competitions. No
results are posted, and results are for the exhibitor only.
Please contact Ken if you would like to volunteer your services as a show
display judge.
Minutes of the April Meeting
The
806th meeting of the Mineralogical Society of Southern California was held on
Friday, April 8th, in the Geology department at Pasadena City College.
President Bill Besse brought the meeting to order at 7:33 pm.
This particular meeting presented a full house including members and many
guests.
The
evening’s speaker, Dr. Gerald Grellet-Tinner, was then introduced by Vice
President Jim Kusely. The talk
discussed the origin of birds and included various illustrations of dinosaurs
and pictures of exotic eggs from all around the world.
It was an eggcellent presentation that was enjoyed by all the attendees.
After
the talk there was a brief dialogue regarding MSSC business, along with events
and announcements. At the
conclusion of the meeting there was a show and tell session given by a couple of
the members and door prizes were given out.
The meeting came to a close at 8:42 pm.
Respectfully
submitted by Ilia Lyles, Secretary
Minutes
of the April Board Meeting
The
April board meeting of the Mineralogical Society of Southern California was held
on Friday, April 8th, in the Geology department at Pasadena City College shortly
after the monthly meeting. President
Bill Besse brought the meeting to order at 8:58 pm.
Attendants at the board meeting included Bill Besse, James Kusely, Ken
Raabe, Bob Griffis, Janet Gordon, Ilia Lyles and Walter Margerum.
Business
was discussed regarding this year MSSC show, including advertising as well as
possible times to aid in Kid Rock There
was also a recent update on the remaining display cases, 1/3rd of the
cases have been sold.
The
meeting came to a close at 9:10 pm.
Respectfully
submitted by Ilia Lyles, Secretary

Symmetry
Fun
Sharp-eyed
mineral collectors use crystal symmetry to help identify minerals.
Try brushing up your observational skills with the rosettes below.
Imagine that there is a rotational axis (such as your pencil) pointing
through the center of each rosette and sticking up perpendicular to the page.
Rotate the pattern about the axis a bit.
How many degrees (e.g. 30°,
45°,
120°)
do you have to rotate it to make the pattern appear to be in the same place that
you started? If you held a mirror
across the pattern perpendicular to the page, are their any positions in which
the reflection in the mirror is the same as the pattern on the backside of the
mirror. After you’ve tried this,
check the answers at the end of this bulletin.
 
African
Quartz Quest and Other Adventures
By Justin Butt
Editor’s
note: The following is excerpted from an e-mail Justin Butt recently sent to
friends and customers. He has given
permission to reproduce some of it here.
A
couple months ago I was asked to become the buyer for another mineral
dealer and I leapt at the chance to start traveling the world buying
minerals direct from the source! My main goal was to buy up as much great
stuff as I could for my main client’s sales and my side goal was to
snag some really neat things for my customers on MinWreck.com! What a
great plan!
Thinking
about my first logical place to go I decided that Africa seemed like the best
start! Just about EVERYONE speaks English and the crime rate in the
mineral areas is REALLY low! Namibia HAS to be the SAFEST country in all
of Africa. Even looking in the newspapers I got the idea that so few
instances of dramatic violent crime occur that they have to keep talking about
the few crimes that have happened, all the way back to 1991!! It was
rather interesting and refreshing!
Everyone
kept telling me to watch my back, don't drink the water and make sure to get my
shots. Better take along lots of food, cause you never know what they eat
over there!
I
drank the water, I didn't need the shots, there was no need to watch my back and
I never ate a ONE of those Cliff bars I had brought with me...all thirty of
them...
The
best thing about the trip plans...I had a VERY good guide! Mr. Gerdus
Bronn, from www.mineralgallery.co.za was to be my guide and traveling buddy for
the trip. Mr Bronn and I have been doing business together for many years
and I've always wanted to spend some time traveling with him. Our plan was
to visit the Orange River deposits and buy as much stuff as possible (I was
warned that it might not be much...) then work our way up to Windhoek to get our
paperwork and then go off to the coast, buying from the locations on the way...Karabib,
Erongo, Tafelkop (Brandberg Quartz's real location), and buying from dealers in
the main cities. Visit the tourist spots along the way and in general,
have fun, buy rocks. Sometimes you can even have fun buying rocks. I
know we did!
If
there is one drawback to the chance to buy rocks in a distant land it has to be
the multiple hours of flying. I love to fly. Six hours from the east
coast to Los Angeles is not too shabby when you compare it to the 3-day drive
across the states. If given the option between driving and flying I will
almost always take flying. But after getting to Johannsburg and having to
get on ONE more plane to Upington, I started to wonder WHY, with all the
advances in science, WHY haven't they come up with some teleporting devices?
By the 10th hour on a plane I want to grab the person in front of me and shake
them violently until they put their freakin seat UPRIGHT!
Thankfully
I made it intact after 6 take offs and landings to Upington, South Africa.
It’s a nice little town that is set alongside the Orange River, which makes
it's way across South Africa and flowing into the Atlantic Ocean and forming the
border between South Africa and Namibia. I learned right away...passanger
seat is on the OTHER side of the car. That took a little getting used to
=)
We
took a road up some small dirt track to a town alongside the Orange River to see
what kind of fun stuff might be there. It was here that I saw my first
African village shantyville. The homes there are...modest. Sometimes you would find a home made of cement blocks, or
some kind of adobe, but most of the houses are made of tin sheets, plastic
board, discarded signs and car doors. They are great at putting items to
use in a very interesting way.
We
found a group of quartz diggers while in this village and they showed us what
they had to offer: lots of broken red quartz crystals. I guess that
would be good for tumbling...right? I picked out a handful of crystals
that were still intact and got a great laugh when the miner asked me for $300.00
for the 15 crystals...that's $300...US...UNITED STATES DOLLAR BILLS! The
entire time there was a short guy that was already 3 sheets to the wind...at
1:00 in the afternoon. He kept coming up to me and introducing himself and
saying "Hey Mister...Lishen to me! I speak ENGLISH!...."
He would then start talking to me in Afrikaans, the official language of South
Africa and Namibia. I couldn't help but keep laughing...you try to keep a
straight face when some drunk dude is hanging all over you rapping at you with a
foreign tounge..."Stop laging om me" which would be a half English,
half Afrikaans version of "stop laughing at me!" Sorry
sir...I just couldn't help it. That village was a laugh riot and a great
introduction Africa!
Red
quartz from the Orange River area. The
red color is due to a phantom coated with hematite. Photo from www.minwreck.com.
We
set up camp on a farm Bed and Breakfast on the outskirts of the town of Pella
and went to some villages in the distance to see about finding any Orange River
quartz. I got to see first hand the land that produced these remarkable
crystals and really get an idea of how the deposits looked. We stopped at
a bunch of houses, but unfortunately it turned out that everyone was out fishing
or drinking. We found one house with a large assortment of specimens
available, and after working out some details with the price I selected 130
kilos of material to buy. Nice red clusters, along with some oddball
stuff. I'm always a sucker for the odd-looking quartz specimens
and Orange River produces GREAT oddball- looking stuff.

We
set off on some mountain tracks to catch the last bit of sunlight as the day
drew to a close and get back to our campsite at dusk. We were off to a
good start across the mountain until we realized that our track disappeared and
we would need to either back track and take the road back into town or make our
own road until we met back up with the correct one. We chose the later.
Upon driving into the dry riverbed I began to have a sinking feeling. You
could blame it on the fact that we were actually sinking at that point, but I
like to think that I already had premonitions of digging out tires and gathering
flat rocks and twigs because if you ask around, you will find that I am doing
this quite often.
After
an hour of fading sunlight and sore hands we were both ready to march back into
town and find some people with the proper tools to get the heck out of there.
We had gone pretty far, but I can't imagine the walk was longer than 6 km...or 3
miles. Fun stuff. We didn't have a light source, so walking back was
made even more adventure filled! However, shortly after we began walking
towards the village I saw one of the coolest things ever. A BRIGHT red
streak was flying across the black star filled sky and all at once it split into
two fiery yellow chunks and proceeded to crash into a spot that couldn't have
been more than 40 miles from us. That was certainly the closest meteroite
I've ever seen in the sky! The walk towards the village didn't seem so bad
after that...it actually gave getting stuck a whole new perspective. Would
we have seen that from our truck, headed in the opossite direction? I
doubt it.
Our
walking into town made for a comical scene and I'm sure that it was more
excitement that place had seen in a hot second. We found some proper
tools, some help and got back to the truck. Only a 3 hour detour...=)
Getting back on the actual ROAD and off to our camp site in Pella made me rather
happy, and I looked forward into a good nights rest...in our tent. It had
only been one full day in South Africa and I already had 130 kilos of Orange
River quartz. Good stuff!
<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>
2005 Calendar of Events
May
7-8 Anaheim, Searchers Gem & Mineral Society, Brookhurst Community Center,
2271 W. Crescent Ave., Hours: Sat. 10-5, Sun. 10-4:30.
May
7-8, Reno, Nevada, Reno Gem & Mineral Society, Reno Livestock Events Center
Exhibit Hall, 1350 N. Wells Ave., Hours: Sat. 10-5. Sun. 10-4, Jennifer Rhodes
(775) 356-8820.
May
7-8 Bishop, Lone Pine Gem & Mineral Society, Tri County Fairgrounds, Sierra
St. & Fair Dr., Hours: Sat. 9-5, Sun 10-4, Jeff Lines 760-872-6597.
May
13-15, West Coast Gem & Mineral Show, Holiday Inn-Costa Mesa, 3131 S.
Bristol St., Costa Mesa, Fri. & Sat. 10-6,
Sun 10-5. www.mzexpos.com.
May
14-15 Newbury, Conejo Gem & Mineral Club California
Gems and Minerals Borchard Park
Community Center, 190 Reino Rd., Hours: Sat. 9-5, Sun. 10-5.
Bob Stultz 805-498-4220.
May
14-15 Yucaipa, Yucaipa Valley Gem & Mineral Society, Yucaipa Community
Center, 349 Oak Glen Rd., Hours: Sat. 10-5, Sun. 10-4, Lee Peterson (909)
794-0731.
May
22, Fallbrook, Fallbrook Gem and Mineral Society, ‘49’er Frolic, Sunday.
June
4-5 Glendora, Glendora Gems, Goddard Middle School, 859 E. Sierra Madre, Hours :
Sat. 10-5, Sun. 10-4, Bonnie Birdwell (626) 963-4638.
June
4-5, La Habra, North Orange County Gem & Mineral Society, Jubilee of Gems
Show, La Habra Community Center, 101 W. La Habra Blvd., Hours: 10-5 both days,
Don Warthen (626) 330-8974.
June
10-12, Roseville, CFMS & Roseville Gem & Mineral Blast, Roseville
(Placer County) Fairgrounds, 800 All American City Blvd., (916) 630-1000, show
web site: www.rockrollers.com/show.html.
June
19-20, Cayucos, San Luis Obispo Gem & Mineral Club, Cayucos Veteran’s Hall
(at the end of the pier in Cayucos), Hours: Sun. 9-6, Mon. 9-5, Bub Hurless
(805) 772-7160.
Oct.
15-16, Long Beach, The Southern California Gem and Mineral Show, Long Beach
Convention Center, presented by the Mineralogical Society of Southern
California. Hours: Sat. & Sun 10-5, www.MineralSoCal.org.

|
Science
Education Center of California
Geological
Exploration and Fossil Collecting Trip
11-Day
vacation package
All
transportation is provided
A 10-page
summary of the trip can be found at www.scienceattractions.com Click on trips
and vacations.
Trip#1
June 29th- July 9th
Trip#2
July 13th- July 23rd
Trip#3
July 27th – August 6th
A maximum
of 15 people can be accommodated on each trip.
Trip
fee: $560/person
·
A $150 per person deposit is required when you make a reservation.
Balance due by May 20th 2005.
Trip
Details:
www.scienceattractions.com
Click on
trips and vacations.
Trip
Highlights:
·
Yellowstone and Grand Teton National Parks.
·
Bryce and Zion National Parks.
·
Fossil collecting at a new commercial quarry in the Green River
Formation.
o
We will be spending the entire day collecting fish fossils in a limestone
quarry in Wyoming.
·
Kennecott Utah Copper Mine.
·
Eastern Mojave National Preserve.
·
Over 2,000 miles of travel through 7 states.
Contact
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Dan Krawitz
(714)
292-6845
E-mail:
management@scienceattractions.com
Website:
www.scienceattractions.com
|
Symmetry Fun Answers
This rosette contains 3
mirrors, and the pattern returns to an equivalent position with every 120°
of rotation around the vertical axis.
This is referred to as 3-fold rotation. |
|
This pattern has 4-fold
symmetry, repeating with every 90°
of rotation. There are four
positions for mirrors. |
|
|
There
are no locations for symmetry mirrors in this rosette.
The pattern appears the same with every 60°
of rotation about the 6-fold axis. |
|