Untitled - Santa Ana Rock and Mineral Club
Transcription
Untitled - Santa Ana Rock and Mineral Club
SANTA ANA ROCK & MINERAL CLUBJANUARY, 2014 CHIPS ‘N SPLINTERS President Vice President Rec'd Secretary Treasurer Corres. Secretary Parliamentarian Federation Field Trip Hospitality Membership Program Property/shop Editor SARM EMAIL: WEB SITE: WEB MASTER” WORK SHOP: BOARD OF DIRECTORS James DeMarco 714-963-3708 Carl O’Dell 714-840-4300 Carol Williams 714-963-8448 Charlotte Spalding 714 531-4058 Julia Davidson 714) 968-4731 Carol Williams 714-963-8448 COMMITTEE CHAIRMEN Jim DeMarco 714-963-3708 Mike Anglin 949-348-0808 Chris Mattison 714-828-8480 Pam Greene 949 548-0752 Carl O’Dell 714-840-4300 Chris Mattison 714 828-8480 Don Greene 949 548-0752 Pam Greene 949 548-0752 Email: [email protected] [email protected] http://www.sarmclub.org [email protected] At the Greene's (members only) first full weekend of the month 9 am to noon call Pam Greene at 949 548-0752 to request flexible times CLUB CALENDAR – JANUARY 2014 JAN. JAN 4-5 15 *** SATURDAY & SUNDAY *** WORKSHOP 9:00 AM NOON WEDNESDAY 7PM—GENERAL MEETING SPEAKER: LISA BABILONIA TOPIC: PALEONTOLOGY OF ORANGE COUNTY BOARD MEMBERS MEET AT 6 PM JAN 22 -26 48TH ANNUAL QIA POW WOW QUARTZSITE, ARIZONA FEB. 1-2 *** SATURDAY & SUNDAY *** WORKSHOP 9:00 AM NOON FEB. 19 WEDNESDAY 7PM GENERAL MEETING FLEXIBLE WORKSHOP If you want to use the workshop at times other than the scheduled days, call Pam or Don at (949) 548-0752 to see if we’re going to be home. We’re pretty flexible. Short notice is fine. If we’ll be home you can use it. Santa Ana Rock & Mineral P.O. Box 51 Santa Ana, CA 92702 CLUB PURPOSE The purpose of the Club is to offer an opportunity for those who are interested in rocks, minerals and fossils, to gather at regular meetings, display and examine items of interest in the hobby, to promote and also encourage the art and practice of lapidary, to exchange experiences and ideas, to organize field trips for members and guests, and to promote the general interest in and knowledge of the hobby. MEETING: WHERE: Visitors are welcome! 7:00 PM, 3rd Wednesday of the month except July & December. 10739 Los Jardines West Fountain Valley, Ca 92708 SARM is a member of CFMS (California Federation of Mineralogical Societies) For more information on shows and events check out their web site at : http://www.cfmsinc.org CLUB PUBLICATIONS: All items may be quoted unless otherwise noted, we only ask that credit be given and we'll do the same. BARTER ADS: Free lines to members for trading items - as space permits. MARKING YOUR TOOLS Bench Tips by Brad Smith It makes sense to mark your tools if you ever lend them to friends or take them out to classes or workshops. Question is how to mark them permanently. For metal tools, I use a very small ball bur running fast in the Dremel or Foredom to "engrave" my initials. Other times I'll form the initials with a number of hits with a center punch. But for hammer handles and other wooden tools, the country boy in me came back and thought "Why not make a branding iron?" If you'd like to try one, all you need is a little scrap copper or nickel about 22-24 gauge, a piece of heavy brass or copper for a base, about 6 inches of metal rod and a piece of wood for the handle. I formed my initials from a couple 4mm strips of sheet nickel. The "S" was one piece, but the "B" was three pieces soldered together with hard. (Remember to form the letters backwards). I then soldered the letters with medium onto a piece of 1/8 inch thick brass bar to act as a heat sink. Finally, I soldered a piece of 1/8 round rod on the back of the brass bar as a shaft to join to a wooden handle. VIA MOROKS NEWSLETTER, JAN 2013 More BenchTips by Brad Smith are at FaceBook facbook.com/BenchTips or at groups.yahoo.com/group/ Page 2 JANUARY, 2014 CHIPS ‘N SPLINTERS President’s message – January – 2014 A word of thanks to everyone who attended our Christmas party on December 18 th. Many people helped make the evening a success. I would like to thank Charlotte Spalding for her work on the decorations. Did you notice the hand-made ornaments on the Christmas Trees in the center of the table? They were all made by her. The gift exchange seemed especially spirited this year with a number of gifts going home with a fourth owner. I would also like to thank those who helped set up and take down the tables and chairs. It’s such a great help to have this done and then we leave the room clean and orderly for the next group. We are able to use this room free of charge from the Green Valley homeowners association. To show our appreciation we gave the two women in Green Valley’s office a gift of a pen mounted on polished agate slabs. They were very pleased with our show of appreciation. January 15, 2014 will be our first meeting of the New Year. As usual we will be establishing our goals and activities for the coming year. Please make a special effort to attend so we can have your input and better plan to meet the needs and desires of our members. Our general meeting will begin at 7:00 PM as usual. Board Members and anyone else interested in attending the board meeting will take place that same evening, only it will begin at 6:00 PM. All meetings will take place in the Green Valley Family Clubhouse. If you haven’t paid your 2014 dues, please be sure to do it at this meeting. A very Happy New Year to all our Members, Jim De Marco, President JANUARY MEETING Our speaker for January will be Lisa Babilonia, who will speak on the paleontology of Orange County. Lisa is, the Paleontologist who runs the Clark Paleontology Museum, the only museum in Orange County dedicated to fossils found locally.. The museum is housed in the Ralph B. Clark Regional Park., which is tucked at the foot of the Coyotes Hills in Buena Park. Fossils were first discovered in the Clark Park area in the 1950s and '60s when Caltrans used the dirt there to build the 91 and I-5. More were found as the park was being built in the 1970s and '80s. The county decided to give the fossils a home, and in 1987, the museum opened. Clark Park itself is home to about a dozen active dig sites. The most recent find was about five years ago. A high school senior volunteer was digging in a site, hit upon something and soon found an entire upper row of horse molars. RECYCLING THE ROCKHOUND’S WAY Source: Golden Spike News Old toothbrushes can clean specimens and stones, polish hard-to-get spots; the handle can be a burnish tool or polish mixer. Foam meat trays are good for sorting or for small displays. Milk and juice cartons provide bulk storage on a field trip. Close lid to stack. Plastic tubs are good for mixing, sorting, measuring or storing grit and findings. Use old T-shirts for drying stones or for hand polishing. Metal cans are good for storing rough or tumbled stones. VIA MOROKS NEWSLETTER, JAN 2013 The museum showcases many Pleistocene fossils, including saber-toothed catsk, giant ground sloths, and the amazing 30 foot skeleton of a prehistoric whale. A DOG’S NEW YEAR’S RESOLUTIONS 1. I will try to understand that the cat is from Venus and I am from Mars. 2. I will circulate a petition that “Leg Humping” be a juried competition in major dog shows. 3. I will always scoot before licking. 4. I will kill the sock this year. Kill the sock! Must kill the sock! 5. I will not chase the stick unless I see it leave his hand. 6. I will take time from my busy schedule to stop and smell the behinds. 7. I will no longer be beholden to the sound of the can opener. 8. I will remember where I bury each and every treasure. VIA THE INTERNET Page 3 JANUARY, 2014 CHIPS ‘N SPLINTERS GARNET Garnet, the birthstone for January, signifies eternal friendship and trust and is the perfect gift for a friend. Garnet, derived from the word granatum, means seed, and is called so because of the gemstone's resemblance to a pomegranate seed. References to the gemstone dates back to 3100 B.C., when the Egyptians used garnets as inlays jewelry. Garnet is the name of a group of minerals that comes in a rainbow of colors, from the deep red of the pyrope garnet to the vibrant green of tsavorites. Today, the most important sources for garnet are Africa, Sri Lanka, and India. Almandine in metamorphic rock Almandine, an iron-aluminium garnet with the formula Fe3Al2(SiO4)3, is the modern gem known as carbuncle (though originally almost any red gemstone was known by this name). The term "carbuncle" is derived from the Latin meaning "live coal" or burning charcoal. The name Almandine is a corruption of Alabanda, a region in Asia Minor where these stones were cut in ancient times. The deep red transparent stones are often called precious garnet and are used as gemstones (being the most common of the gem garnets). Almandine occurs in metamorphic rocks like mica schists, associated with minerals such as staurolite, kyanite, andalusite, and others. Almandine has nicknames of Oriental garnet, almandine ruby, and carbuncle. Pyrope (from the Greek pyrōpós meaning "fire-eyed") is red in color and chemically a magnesium aluminiumsilicate with the formula Mg3Al2(SiO4)3, though the magnesium can be replaced in part by calcium and ferrous iron. The color of pyrope varies from deep red to black. Pyrope and spessartine gemstones have been recovered from the Sloan diamondiferous kimberlites in Colorado, from the Bishop Conglomerate and in a Tertiary age lamprophyre at Cedar Mountain in Wyoming. Almandine Garnet Gemstone Pyrope Garnet from Governador Valadares, Minas Gerais, Brazil A variety of pyrope from Macon County, North Carolina is a violet-red shade and has been called rhodolite, Greek for "rose". In chemical composition it may be considered as essentially an isomorphous mixture of pyrope and almandine, in the proportion of two parts pyrope to one part almandine. Another intriguing find is the blue colorchanging garnets from Madagascar, a pyrope-spessartine mix. The color of these blue garnets is not like sapphire blue in subdued daylight but more reminiscent of the grayish blues and greenish blues sometimes seen in spinel. However, in white LED light, the color is equal to the best cornflower blue sapphire, or tanzanite; this is due to the blue garnet's ability to absorb the yelColor-change Garnet low component of the emitted light. The Garnet group is a key mineral in interpreting the genesis of many igneous and metamorphic rocks via geothermobarometry. Diffusion of elements is relatively slow in garnet compared to rates in many other minerals, and garnets are also relatively resistant to alteration. Hence, individual garnets commonly preserve compositional zonations that are used to interpret the temperature-time histories of the rocks in which they grew. Garnet grains that lack compositional zonation commonly are interpreted as having been homogenized by diffusion, and the inferred homogenization also has implications for the temperature-time history of the host rock. Red garnets were the most commonly used gemstones in the Late Antique Roman world, and the Migration Period art of the "barbarian" peoples who took over the territory of the Western Roman Empire. They were especially used inlaid in gold cells in the cloisonné technique, a style often just called garnet cloisonné, found from Anglo-Saxon England, as at Sutton Hoo, to the Black Sea. Jan. Jan. Jan. Jan. 13 20 21 31 Denise Fry Jeff Vaughn Carole Heslop Walter Lombardo By her who in this month is born No gem save garnets should be worn; They will ensure her constancy, True friendship, and fidelity. Garnet sand is a good abrasive, and a common replacement for silica sand in sand blasting. Alluvial garnet grains which are rounder are more suitable for such blasting treatments. Mixed with very high pressure water, garnet is used to cut steel and other materials in water jets. c. 8th century AD, Anglo-Saxon sword hilt fitting – gold with gemstone inlay of garnet cloisonné, from the Staffordshire Hoard, found in 2009, and not The largest source of abrasive garnet today is garnet-rich beach sand which is quite abundant on Indian and Australian coasts and the main producers today are Australia and India. (various sources from the internet) Garnets come in many colors Page 4 JANUARY, 2014 CHIPS ‘N SPLINTERS CROWN JEWELS OF ENGLAND by Betty Jones with additional information from Wikipedia From earliest Saxon times, the Crown Jewels have been the hallmark of the high state and circumstance of the Kings and Queens of England. Through the centuries of Plantagenet and Tudor rule, until the defeat and execution of Charles I by Cromwell, the Crown Jewels remained the symbol of the majesty and authority of the Sovereign. As prince succeeded prince to the throne, each added more to the collection, which grew both in historical and intrinsic value. The Royal Treasury has often been used and despoiled by English Kings for their own purposes. It is said that when Prince Charles, later King Charles I, went to woo the Infanta of Spain, he took with him about; £600,000 worth of treasure. He also used much of the treasure to finance a fleet to wage war against Spain, and later, more of the treasure was broken up or pawned by Charles to finance his war against Cromwell. Following his defeat, the Puritans managed to dispose of the remainder. Items which would be impossible to value for their historical associations alone, were broken up, the jewels sold for what they would fetch, and the gold melted down and sold at 70 schillings an ounce (20 shillings to a pound). Luckily, some of the jewels and other pieces survived the vandalism and were later incorporated in the Regalia made for the coronation of Charles II at the Restoration of the monarchy in 1660. Some of the jewels have been reused many times the Koh-I-nor diamond in particular. It was first mounted in a brooch which Queen Victoria often wore. After Queen Victoria's death it was set in Queen Alexandra's brand-new diamond crown, when she was crowned at the coronation of her husband, King Edward VII. Queen Alexandra was the first Queen Consort to use the diamond in her crown, followed by Queen Mary and then Queen Elizabeth, the Consort of King George VI. St. Edward's Crown is the traditional Crown of England and is the one actually used for the coronation of the Sovereign. Made in 1661 for the coronation of Charles II, it closely follows the design of the original destroyed by the Commonwealth. It is made of gold and set with diamonds, pearls and colored gems. The Imperial Crown of India This crown was created when King George V visited Delhi as Emperor of India. To prevent the pawning of the Crown Jewels, British law prohibited the removal of a Crown Jewel from the country. For this reason, a new crown was made. It has not been used since. The Imperial Crown of India is not a part of the British Crown Jewels, though it is stored with them. Queen Elizabeth's Crown The Crown of Queen Elizabeth is the platinum crown of Queen Elizabeth, the wife of King George VI. It was manufactured for the coronation of her husband in 1937. It is the first crown for a British consort to be made of platinum. It consists of four half-arches, in contrast to the eight halfarches of Queen Mary's crown. As with Queen Mary's crown, its arches were detachable at the cross-pattee, allowing It to be worn as a circlet. The crown is decorated with precious stones, most notably the Koh-i-Noor diamond in the middle of the front cross, The Imperial State Crown The original Imperial State Crown was made for Queen Victoria in 1838,. Mounted at the center of the cross above this crown is the sapphire worn by Edward the Confessor at his coronation in 1042, the oldest jewel in the treasure of England. Lower is the splendid red spinel known as the "Black Prince's Ruby," presented by Peter the Great to Edward, Prince of Wales, the Black Prince. Below the spinel, the large diamond is the second largest of the stones cut from the Cullinan diamond (317 carats) In 1937 an exact copy was made for the coronation of King George VI. The original was worn out and the frame became unsteady, but the discarded frame can be seen in the Museum of London. The State Crown of Queen Mary Commissioned by Queen Mary, consort of King George V, for the coronation 1911. The largest diamond of this crown was the Koh-I-nor diamond. The two other large diamonds are Cullman III, of 94 carats and Cullinan IV, of 63 1/2 carats. The eight detachable halfarches each taper towards the top, and terminate in scrolls, and contain six graduated brilliants, between borders of stones. Mary also wore the crown without its arches as a circlet, in particular for the coronation of her son, King George VI at the coronation in 1937. Page 5 JANUARY, 2014 CHIPS ‘N SPLINTERS January 18 - 19: EXETER, CA Tule Gem & Mineral Society, Visalia Exeter Veterans Memorial Building Highway 65, 324 N Kaweah Avenue Hours: Sat 10 - 5; Sun 10 - 4 February 15 - 24: INDIO, CA San Gorgonio Mineral & Gem Society, Banning Riverside County Fair & National Date Festival 46350 Arabia Street Hours: 10 - 10 daily QUARTZSITE 2013 48th ANNUAL QIA. POW WOW Jan.22th to Jan. 26th 2014 BLYTHE BLUEGRASS MUSIC FESTIVAL January 17-19, 2014 NEW CHRISTIE MINSTRELS (QIA ) January 11, 2014 DESERT GARDENS GEM & MINERAL SHOW Jan. 1st -Feb. 28th 2014 HI ALI SWAPMEAT Oct. 1, 2013 - March 31, 2014 GREASEWOOK PARK & SELL Nov. 1, 2013 - March 31, 2014 MARKET PLACE SHOWGROUNDS Nov. 1, 2013 - March 2, 2014 PROSPECTOR’S PANORAMA Jan. 2—Feb.15, 2014 QUARTZSITE MARKET PLACE Nov 1st 2013—March 2, 2014 RICE RANCH "Yawl Come" SHOW Nov 1st 2013 - April 1, 2014 THE NEW MAIN EVENT January 6-26, 2014 QUARTZSITE SPORTS & RB SHO January 18-26, 2014 TYSON WELLS SHOWGROUNDS ROCK & GEM SHOW January 3-12, 2014 SELL-A-RAMA January 17—26, 2014 ARTS & CRAFTS FAIR Jan. 31—Feb. 9, 2014 QIA BUILDING AND SHOWGROUNDS NEW CHRISTIE MINSTRELS January 11, 2014 (two shows 2pm & 7pm) CANADIAN GOLD RUSH! Prospectors around the world have searched for gold in some strange places, but until recently no one thought to look in downtown Ottawa, Canada. Someone finally did and they found hundreds of millions of dollars worth in the Ottawa River -- just outside the mint. For 60-70 years a combination of old technology and no environment controls left a small patch of the river bed - 30 by 15 meters - laced with waste gold and other precious metals from the coin stamping process of the Canadian mint. A small consortium of mining companies headed by JAG of Montreal expect to recover about $450 million from about 1,000,000 ounces of gold in the small area after processing 50,000 tons of sludge and sediment. From Cowtown Cutter , via The Tumble rumble 3/2001 Page 6