 | | Journal (issue) | | Hundy, F.G.A. North- West Branch: M. P. Gayton, F.G.A. South Yorkshire & District Branch: M. W. Eldridge...is best known from the occurrence in the Dundas district of Tasmania, where it attains lengths of up to...crocoite was from the Sverdlovsk area, Beresov district, in the Ural Mountains of the U.S.S.R.; in 1797...J. Gemm., 1980, XVII, 1 found at Tsumeb, South West Africa. Named after the Austrian mineralogist, Wtilfen... [Manuscript received 22nd February, 1979.] EUCLASE* By SUSAN M. ANDERSON, B.Sc.(Geol.), F.G.A. I |  | | Journal (issue) | | Winter Branch Chairmen: Midlands - G.M. Green, North West - 1. Knight, Scottish - B. Jackson Examiners: AJ...4, October 1998 ISSN: 1355-4565 Blue euclase from Zimbabwe—a review Susan Stocklmayer (née Anderson)...Ltd., London ABSTRACT: Blue euclase from Mwame, Hurungwe District, Zimbabwe, which was first collected...photomicrographs. Keywords: euclase, inclusions, pegmatite, Zimbabwe Euclase in Africa Introduction 174...veins, granitic pegmatites or greisens. Although euclase can occur as a primary mineral, more usually it |  | | Journal (issue) | | baguettes 170 rounds „ 4-64 ct. „ 12-40 ct. 311 EUCLASE FROM MINAS GERAIS, BRAZIL By FRANCISCO MULLER ...G. N T I L a short time ago, the existence of euclase in Brazil was restricted to the well-known mineralogical...discovery of various minerals, among them the euclase. So, this mineral is found also in the state of...m Bosco a n d Capäo D o Lana. T h e matrix of euclase is in quartz veins in the crystalline schists,...matrix of the topaz. Euclase is also found associated with f opaz. I myself found euclase fragments in a typical |  | | Catalog/List | | Fine Mineral Show at The Denver Marriott West 1717 Denver West Blvd. • Golden, CO 80401 (Ukrainian Institute...Signature® Internet Session 2 Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 (HERITAGELive...1958 to 1973, including: Angola, Basutoland, South-West Africa, Swaziland, South Africa, Rhodesia, and Mozambique...Topaz Klein Spitzkopje, Spitzkopje Area, Karibib District, Erongo Region, Namibia Klein Spitzkopje in Afrikaans...57007 Jeremejevite Ameib Farm 60, Usakos, Karibib District, Erongo Region, Namibia Jeremejevite crystals |  | | Book | | John Hall Printed by Action Press, Burgess Hill, West Sussex Summer2022 TO A VERY SPECIAL SUSSEX MINERAL... BOL1WOODITE 7mm. Goanikontes Claim, Araandis, Swakopmund District, Erongo Region, Namibia. Photo: John Hall CALCITE...and Wales, and gradually extended to the Lake District and Scotland. Later on, SMLS organised many overseas...(Lithostrotion). (17cm). Carboniferous Limestone, Lake District. Collected on one of the many university geology...Mines, Chalk, Sand, and Clays and Gravels in north-west Norfolk. We do have glacial cliffs around our coastline |  | | Journal (article/letter/editorial) | | light blue partly transparent crystal section of euclase from Brazil; massive milky quartz from Br. Columbia...Edward J. Tripp, P.O. Box 238, Northwest Branch, Miami, Fla. 33147. He informs us that he would like to...issued. Wesley O. Butcher, of the Agate Shop, 704 West Kimball, Raymondville, Texas, continues to amaze...Montana . 3.75 All Plus Postage S. C. RALYS 265 West R.'ver St. Oronge, Moss. BAROQUES WHOLESALE ONLY...Covington Sows to ^ Ü H C V*1 '--. - < " V • " Trim choose from . .„.„. free catalog, Covington Lapidary |  | | Journal (issue) | | Antetezambato, Madagascar. (6) Calcite, Mashamba West mine, Congo Republic. (7) Sodalite, Kokcha Valley... (2) Spinel crystal, 1.4 cm, from Ceylon. (3) Euclase crystal, 1.8 cm, from Minas Gerais, Brazil. (4)...Chrysoberyl, 2.4 cm, from Minas Gerais, Brazil. (11) Euclase, 2.1 cm, from Minas Gerais, Brazil. (12) Olivine...Austrian mineral dealer, eventually becoming Berger’s West Coast representative, and turning into a part-time...other than the wares of [Walt] Lidstrom minerals, a West Coast dealer. Unfortunately, most of the specimens |  | | Book (edition) | | ....................... 7-8 5. Slabbing With a Trim Saw ....................................................................................... 9 6. Trim Sawing Gemstones ......................................................................... 7 -7½ Euclase .................................................and medium size stones, (table model slab saws and trim saws with slab vise) the carriage can be moved forward...hardness of the rock automatically. When using a Trim Saw Power Feed, just move the rock u p to the blade |  | | Journal (issue) | | Mine, in Moctezuma Canyon Mineral Village (26 Miles West of Bisbee, Arizona) on the Mexican border. (Photo...GRINDING UNIT (without wheels) .... $04.50 ALLEN TRIM SAW ........................................ $44................ $125.00 6 inch Model E, Wgh Speed Trim Saw, All Metal, with Blade, Belt and Pulley ......cutting materials from Brazil including Ruby Mica, Euclase, Phenadte Brca:.il ianite, Itacolumite, Itabirite...(England) , Australia, South Africa, Nigeria, Iberia West Indies and Canada. Equipment. Orcutt Facetting Head |  | | Journal (issue) | | Cr Gem Society of New York, Inc. Hotel Paris, 752 West End Avenue New York, N. Y. 10025 Tel. Riverside...Holman, R.F.D.. Dixfield. Maine July 11, 1965 — Miami Valley Mineral and Gem Club Rock Swap, 8 A.M. to...M. Rain or shine. No fee. Headley Park, 6 miles west of Springfield, Ohio. Director, George Bargdill...will be held at the Jefferson County Fair Grounds west of Denver, Colo., on U. S. 6. For more information...Show will be held in Kingwood Center. 900 Park Avc. West, Rt. 430, Mansfield, Ohio. Chairman, John Briggs |  | | Journal (issue) | | Amethyst has recently been found in the Onslow district of Western Australia. In colour the smaller crystals...Gay, Alan Leslie, Birmingham Gay, Phillip G., S. Miami, Florida, U.S.A. Gillon, Mary, Glasgow Goodman,...Bandara Narendra, Ketandola, Ratnapura District, Ceylon West, Anthony Bernard, Northampton Whiston, Robert...Geoffrey, Nottingham Williams, Christopher John, West Wickham Williams, Richard Gordon, Weybridge Winder-Toole...Kocyk, George, New York, N.Y., U.S.A. Kohn, Anthony, West Islip, New York, U.S.A. Kris, Panjabi Kamlesh, Bunkyo-Ku |  | | Book (edition) | | America Published by VAN NosTRAND REINHOLD COMPANY 450 West 33rd Street, New York, N.Y. 10001 Published simultaneously...Glazing—Trim Saws—Operating the Trim Saw—Trim Sawing Small Bits of Rough—Trim Saw Speeds—Homemade Trim Saw—Mud...Laps— Wax Laps—Conditioning Polishing Laps —Faceters Trim Saws 14 —Polishing Units—Vertical Shaft All-Purpose...Casocuons Marking Templates—Marking Pencils— Outlining—Trim Sawing—Nibbling— Grinding the Sticks—Dopping...Machines—The Drill Press—Use of Lathes—Use of Slabbing and Trim Saws—Use of Standard Grinding Wheels —Automatic |  | | Journal (issue) | | ~Ba-glass ~,9-4.2) '. sillimanite(3,25) / G euclase(3,ih\iw phenakite(2,96)+c ' 3-336) I QOZ00Z...scapolite with low birefringence; sillimanite a n d euclase). It is evident that when larger quantities of...Adolfo, Barcelona, Spain Williams, Christopher John, West Wickham, Kent Winterson, Martin Richard, Bristol...making make quartz, tiger-eye, agate, spheres 6" trim saw (M6) Cast aluminium base, steel tray, aluminium...machine (M4) Facetting machine (M2) 10" slab and trim saw (M5) Call, write or phone for price list and |  | | Book | | D IA.\10ND Paua Sh ell Fluorite S1nithsonite Euclase Kyanite (pp. 50-1) G ROSSULAR GAR:-JET (Garner:...ter11 Ru sia. Otl"ler ricl1 sources a re ri L~11kn Zimbabwe, Ta nzania, a11d Bra:il. 1 BROOCI I At 8.5 on...I O0 --------- □ BEADED CLOTH This delicate trim from a Victorian overskirt has beads of faceted...necklace) reflects that sense of hope and rene\val. Trim of drilled jet beads MYTH A~D 1'.lAGIC • According...expe11sive pieces. This necklace and earring set from the West Indies co1nbines local 1naterials - slices of sh |  | | Journal (issue) | | 2365 9318 Fax: (852) 2365 9371 New York Office: 30 West 47th Street, Suite 201 New York, NY 10036, USA Tel:...in the past have had trouble determining silver trim. The man, who was 30 to 35 years old when he died...as it attempts to reduce costs in the Simanjiro district of the Manyara region. The firm is owned by Sky...purple gem; all from the Southern Illinois fluorite district (Photos by George Robinson. A. E. Seaman Mineral...Art with inspiration in crystal originating from West Moreland, New Hampshire Art cutting soft gem materials |  | | Journal (issue) | | extra weight, the gems having to be re-cut in the west at considerable expense. In the old days, local...STAR DIAMOND * If there is a Rock to cut, slab or trim Star Diamond has designed the blade to do the job...Southern Scotland, Gem and Mineral Sites of the Lake District. 72p ••eh Including postage. HAND■OOK Of CRYSTAL...asc. " LEVANT GALLERY," LOWER BOSCASWELL, PENDEEN, WEST CORNWALL. (0736) 768286. 18 ... Clu.b discounts...This Mn-bearing mineral comes from the Hotazel district in the Kalahari area of South Africa. Readers |  | | Journal (issue) | | Along the gets its southern base, cutting almost West to East is the fabulous Milpitas wash, several miles...evaporates. From the Palo Verde Mountains, South and West, are numerous volcanic flows, chiefly basalt, intermingled...Black Hills road we again northern end, head west towards the winding over desert pavements and ...collecting fields in my Wiley Well favorite District. desert area I — hope you the will enjoy...1/2 "—220 7.61 grit when (specify shaft size TRIM SAW—takes 8 or 10" blade. $ 8.67 7.88 8.72 10 |  | | Book | | granular [(OH4)|(SiO4)s| (Si2z07)2] resembles Euclase** (gemstone) Blowpipe: fusible tetragonal system...Permian), galena, Devonian of _ chlorite, Eifel district, talc efc., Dolomites (Italy); very extensive...Blowpipe: not fusible; soluble in HCl granular district, Alabama, quartz Sillimanite (Fibrolite) AI[AISiOs]...adamantine or diamond, NOs. 148-51 93 : Localities West Greenland, U.S.A. (Colorado), Urals Name - ani...adamantine or diamond Os. 190-3 Localities trim, cland, ermany, ustria, aly (Sicily, 115 Associated |  | | Book | | 16 16 17 18 Chapter 5 How TO USE THE TRIM SAW Care of the Trim Saw 19 20 Chapter 6 CUTTING AND POLISHING...years ago, anyone could travel the roads of the West and gather surface gem materials almost without...acquire one at all because they find that the smaller trim saw is sufficient for their purpose. Presented herewith...in the next two chapters, in which slabbing and trim sawing are discussed separately. that there is...necessary piece of equipment for the gemcutter as is the trim saw, used for sectioning the slabs that come from |  | | Journal (issue) | | mica platelets in peridot, hematite in diamond, euclase, corundum, quartz, and topaz (Plate B, 10), and...few magnificent, well formed, single crystals of Euclase. Prices will be quoted on application. Max Davis...making make quartz, tiger-eye, agate, spheres 6 trim saw (M6) Cast aluminium base, steel tray, aluminium...machine (M4) Facetting machine (M2) 10" slab and trim saw (M5) Call, write or phone for price list and |  | | Book | | beach sand minerals mined on Australia’s east and west coasts. It is used in slurry with water form or...machines are not fitted with a support¬ ing table. Trim and trim/slab saws of the smaller types may have a table...thickness of stone which can be cut with a blade. Trim/slab saws Stone-cutting saw machines are probably...common is the bench mounting pattern known as the trim/slab saw. Blades may be fitted from 100 mm — 300...gemcutters which will last well and handle most work. A trim/slab saw machine with vice and weight feed. This |  | | Journal (issue) | | Perry letters. A letter from Charles Pennypacker of West Chester, Pennsylvania, in 1886 offering garnets...Ulrich Burchard* Schlosstrasse 6 D-8050 Freising, West Germany eyler’s Museum in Haarlem is the oldest...INTRODUCTION The town of Haarlem, located 20 km west of Amsterdam, is easily reached by expressway from...located to the east of Mine Run, 0.55 mile (0.85 km) west of the crossroads at A udubon and 0.15 mile (0.3...Fine M ineral Specim ens W holesale & Retail Rock Trim m ers & Hardwood Thum bnail C abinets Send w ant |  | | Book | | 13 JUL 1939 49 SEP 2003 20 FEB 2006 MIDLOTHIAN DISTRICT LIBRARY Renewal may be made by persona | appli...eastwards along the South Coast, northwards along the West Coast, and southwards down the East Coast. But...japser. KENT COAST—quartz, chalcedony, jasper. LAKE DISTRICT—apatite, barite, calcite, garnet, malachite, quartz...two types of ‘cut’ are slab sawing (slabbing) and trim sawing (trimming). The former is the cutting of...already cut to slab form in the required thickness. Trim sawing involves the cutting of slabs to rough outline |  | | Journal (issue) | | Mineral collecting in the Hoosier State by Mary-Alice West FEATURES Page 16 14 OUR COVER 29 INDEX TO GEMS...with selected accessories and tools converts to a trim saw, drill. faceter. polisher. ~hcer ' stabber,...DIAMOND BAND SAW Cuts circle:, around any standard trim saw! By contour cutting. material yield is mcrca...(MSSC), reported to be the oldest Mineral Society west of the Mississippi River, will present its 54th...for an interesting trip seemed good as we headed west from Lovelock on Western Avenue. From this point |  | | Journal (issue) | | ostage appreciated. H A T F IE L D G O U D E Y 1145 West 31st Avenue San Mateo, California 94403 GALAS MINERALS...on calcite from the New Nevada mine, Batopilas District, Chihuahua, M exico. The specimen, from the John...ith Mexican localities to include the m ining district name where possible, because there are often several...Concretions in the Upper Marine Series, Singleton District, N. S. W. Proc. Linn. Soc. N. S. W. 54, 149-161...quently it was found in a few natural occurrences; West Sarawak, Borneo (Wall, et al, 1962), G uam (Hataway |
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