195109-DesertMagazin.. - Desert Magazine of the Southwest
195109-DesertMagazin.. - Desert Magazine of the Southwest
195109-DesertMagazin.. - Desert Magazine of the Southwest
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FLAGG MINERAL SUPERVISOR SAN DIEGO SOCIETY SHOW<br />
FOR SIXTH STRAIGHT TIME SCHEDULED FOR SEPT. 29-3CI<br />
For <strong>the</strong> sixth consecutive year A. L. Minerals and ores from many parts <strong>of</strong><br />
Flagg is to serve as superintendent <strong>of</strong> min- <strong>the</strong> world will be shown September 29-30<br />
erals at <strong>the</strong> 1951 Arizona State Fair, sched- at <strong>the</strong> 14th annual show <strong>of</strong> <strong>the</strong> San Diego<br />
uled November 3-12. When <strong>the</strong> fair opens Mineral and Gem society in <strong>the</strong> Spanish<br />
this year <strong>the</strong> exhibit in <strong>the</strong> minerals build- Village <strong>of</strong> Balboa Park, San Diego, Caliing<br />
is expected to be larger and more comfornia. Also to be featured are fluorescent<br />
plete than ever before. According to Flagg, minerals under ultra-violet light, San Diego<br />
<strong>the</strong> building is well filled with exhibition County's mineral resources including rough<br />
materials now. Flagg is well qualified to and cut gems for which <strong>the</strong> area is known,<br />
serve as minerals superintendent, having <strong>the</strong> operation <strong>of</strong> a diamond-charged saw,<br />
been a consulting mining engineer for many products <strong>of</strong> <strong>the</strong> lapidary art and polished<br />
years. He came to Arizona in 1906 and specimens <strong>of</strong> all types. The show is free<br />
except for six years in mining exploration to <strong>the</strong> public.<br />
in Mexico his activities have centered in<br />
• • •<br />
Arizona. His personal collection <strong>of</strong> minerals,<br />
ga<strong>the</strong>red during <strong>the</strong> last 57 years, is Grant Steele was to speak to members<br />
outstanding. His private collection <strong>of</strong> ur- <strong>of</strong> <strong>the</strong> Wasatch Gem society <strong>of</strong> Salt Lake<br />
anium ores is one <strong>of</strong> <strong>the</strong> most extensive and City, Utah at a July 21 meeting at <strong>the</strong><br />
complete in <strong>the</strong> country. It was Flagg who home <strong>of</strong> Mr. and Mrs. George E. Cahoon.<br />
first started competition in mineral collec- The subject <strong>of</strong> Steele's talk was to be "Jade."<br />
tions at <strong>the</strong> fair in 1947. He is interested<br />
• • •<br />
in <strong>the</strong> junior rockhounds and sponsors special<br />
exhibits for <strong>the</strong>m. The junior classes LILLIAN COPELAND SPEAKS<br />
are open to all grade schools in Arizona TO MINERALOGICAL SOCIETY<br />
and some highly competitive contests de- Formation and character <strong>of</strong> pegmatic<br />
velop each year. The schools compete for dikes was explained at <strong>the</strong> May meeting <strong>of</strong><br />
<strong>the</strong> Phelps-Dodge trophy, which becomes <strong>the</strong> Los Angeles Mineralogical society by<br />
<strong>the</strong> property <strong>of</strong> <strong>the</strong> winning school during Lillian Copeland. Pegmatites were defined<br />
<strong>the</strong> year in which it is won.<br />
by <strong>the</strong> speaker as a variety <strong>of</strong> granite occur-<br />
• • •<br />
ring in dikes and veins usually character-<br />
ROCKHOUNDS DISCOVER JADE<br />
ized by excessively coarse texture. This<br />
texture is probably caused by crystalliza-<br />
DEPOSIT IN FIELD TRIP AREA tion from an exceptionally fluid magma,<br />
What is reported to be one <strong>of</strong> <strong>the</strong> largest rich in mineralizers. Pegmatites are widely<br />
jade deposits ever found in <strong>the</strong> United States distributed throughout <strong>the</strong> crystalline rock<br />
was located by Charles Stockton, member areas <strong>of</strong> <strong>the</strong> United States. They are found<br />
<strong>of</strong> <strong>the</strong> Nor<strong>the</strong>rn California Mineral society, in rocks <strong>of</strong> many geologic ages and are<br />
and George Weise <strong>of</strong> <strong>the</strong> East Bay Mineral most abundant near margins <strong>of</strong> granitic<br />
society. The discovery was made in Men- intrusives. The size and shape <strong>of</strong> pegmadocino<br />
county. California, about 200 miles tites vary greatly. They may range in width<br />
north <strong>of</strong> San Francisco. It is in a remote from less than an inch to 500 miles, but<br />
region near Leach Mountain east <strong>of</strong> Covelo most <strong>of</strong> <strong>the</strong>m are less than four feet wide.<br />
and requires a pack trip to reach. Weise Their shape is largely determined by <strong>the</strong><br />
and Stockton have filed seven claims on wall rock surrounding <strong>the</strong>m. Minerals usu-<br />
about 140 acres. Four <strong>of</strong> <strong>the</strong> claims are ally found in pegmatites are muscovite,<br />
lode claims and <strong>the</strong> remaining are placer garnet and tourmaline. Less frequently-<br />
claims. The general area has been a field found are beryl, topaz, apatite, amblygonite,<br />
trip locality for nor<strong>the</strong>rn California soci- lepidolite and spodumene.<br />
eties for some time, but no one, including<br />
two scientific parties from <strong>the</strong> Division <strong>of</strong><br />
Mines and <strong>the</strong> Smithsonian Institution, had<br />
found <strong>the</strong> deposit.<br />
• • •<br />
NATIONAL CONCLAVE TO BE<br />
PRECEDED BY FIELD TRIPS<br />
Field trips to <strong>the</strong> Olympian Peninsula,<br />
Red Top Mountains and Salmon Creek are<br />
to be special features <strong>of</strong> <strong>the</strong> annual convention<br />
<strong>of</strong> <strong>the</strong> American Federation <strong>of</strong> Mineralogical<br />
societies, September 1-3, in Tacoma,<br />
Washington. The trips will precede<br />
<strong>the</strong> convention, extending <strong>the</strong> total activities<br />
over a period <strong>of</strong> six days beginning<br />
August 29. The Tacoma Agate club is to<br />
be host at <strong>the</strong> national conclave to be held<br />
in <strong>the</strong> Fellowship hall <strong>of</strong> <strong>the</strong> Masonic<br />
temple. Five thousand square feet is to be<br />
available for exhibits, and a like area for<br />
commercial displays. In <strong>the</strong> three floors <strong>of</strong><br />
<strong>the</strong> building are also lecture rooms, a snack<br />
bar and o<strong>the</strong>r rooms for <strong>the</strong> use <strong>of</strong> those<br />
attending. A banquet is to be held <strong>the</strong> night<br />
<strong>of</strong> September 1 in <strong>the</strong> Ro<strong>of</strong> Garden, overlooking<br />
Puget Sound.<br />
(<br />
f/inn <strong>the</strong> Diamond I<br />
FACETED ROUND GEMS<br />
OF SYNTHETIC<br />
TITANIA<br />
have live times more ability than <strong>the</strong><br />
Diamond to break light into its component<br />
colors producing a magnificent rainbow<br />
efiect.<br />
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OTHER SERVICES OFFERED<br />
JEWELRY REPAIR SERVICE<br />
GEM STOKE CUTTING<br />
GEM CUTTING EQUIPMENT, MATERIALS<br />
AND SUPPLIES<br />
JEWELRY MAKING TOOLS AND MATERIALS<br />
MINERAL SPECIMENS<br />
FLUORESCENT LAMPS, GEIGER COUNTERS<br />
URANIUM SAMPLES, FLUORESCENT MINERALS<br />
FIELD TRIP GUIDE BOOKS<br />
ROUGH AUSTRALIAN OPALS<br />
GRIEGER'S<br />
1633 EAST WALNUT STREET<br />
PASADENA 4, CALIFORNIA<br />
PHONE SYCAMORE 6-6423<br />
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LOW PRICE $Oil95<br />
ONLY AH<br />
COMPLETE<br />
Find a fortune in uranium with thij<br />
new, super-sensitive Geiger Counter.<br />
Get one for atom bomb defense. So small it fits in <strong>the</strong> palm <strong>of</strong><br />
<strong>the</strong> hand or in <strong>the</strong> hip pocket, and yet more sensitive than many<br />
large, expensive instruments. Weighs only 1 '/j lbs. Uses flashlight<br />
battery. Low price includes earphone, radio active sample,<br />
instructions. Sold with ironclad moneyback guarantee.<br />
ORDER YOURS TODAY-Send $5.00 with order or payment in<br />
full to save C.O.D, Write for free catalog on treasure finders for<br />
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Deafer Inquirlt<br />
Invited<br />
PRECISION RADIATION INSTRUMENTS<br />
4113 DM W. JEFFERSON, L.A. 16, CALIF.<br />
Petrified Wood, Moss Agate, Chrysocolla<br />
Turquoise, Jade and Jasper Jewelry<br />
HAND MADE IN STERLING SILVER<br />
Bracelets, Rings, Necklaces, Earrings<br />
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Write for Folder With Prices<br />
ELLIOTT'S GEM SHOP<br />
235 East Seaside Blvd. LONG BEACH 2. CALIF.<br />
Across from West End <strong>of</strong> Municipal<br />
Auditorium Grounds<br />
Hours 10 A. M. to 9 P. M. Daily Except Monday<br />
S E P T E M B E R , 1951 31