 | | Book | | the following for their kind help. Prof. Alfredo San Miguel Arribas (Spain) Mr. D.S. Boutsias (S.Africa)...Drescher-Kaden (1961, 1969) from Prata South Chiavenna, Italy. The olivine blastesis is considered to...metasomatic effects on the Trivena (Malga Trivena, Val di Breguzzo, Adamello) triassic marble, puts forward indisputable...of forsterite and its textural patterns in the Trivena triassic marbles is presently discussed. The detailed...cleavage direction of the granoblastic calcite of the marble in which the olivine has been formed metasomatically |  | | Book | | MINERALS: PRODUCTS OF A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm...that then serves to protect and preserve them. Rutile inclusions in quartz are a good example. Growth...collectively as zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS:...change into larger crystals in the metamorphic rock marble. In metamorphosed sandstone, recrystallization...10 ct RIGHT: Round brilliant-cut white diamonds, South Africa and Canada « 2.00 ct and 3.06 ct leaves |  | | Book | | Guastoni; Roberto Appiani. Originally published: Italy : Mondadori, 2003. [256] p. : col. photos. ; cm...from the Susa Valley, Piedmont, Italy Pages 8-9: Beryl from the Codera Valley, Lombardy, Italy Pages 42-43:...Pages 50-51: Tetrahedrite and realgar from the Binn Valley, Switzerland Pages 70-71: Fluorite crystals from...Mount Bregaceto, Liguria, Italy Pages 104-105: Azurite crystals from Sardinia, Italy Pages 118-119: Boracite...160-161: Elbaite crystals from the island of Elba, Italy Pages 244-245: Whewellite crystals from the Czech |  | | | | Translation © Orbis Publishing Limited 1972 Printed in Italy by |GDA, Novara SBN O 85613 0001 For many years...65 liebigite 53 limonite 37 opal, wood 32, 33 rutile 33, 33 orpiment 18 sagenite 33 sanidine 112,...(Yugoslavia), some mines on Mount Amiata, Tuscany (Italy), and Almadén (Spain). In the United States it is...Filiform silver: Nicola Secci, Sarrabus, Sardinia (Italy) endritic copper rmation. Houghton fichigan) ...the Witwatersrand in the Transvaal (South Africa), and indeed South Africa currently produces well over |  | | Book | | with Orbis Publishing Limited abcdefgh Printed in Italy by IGDA, Novara Adapted from the original Italian...rubellite 96 ruby 25 ruby spinel 24 rutherfordine 53 rutile 33, 33 sagenite 33 sanidine 112, 112, 113 sapphire...(Yugoslavia), some mines on Mount Amiata, Tuscany (Italy), and Almadén (Spain). In the United States it...Filiform silver. Nicola Secci, Sarrabus, Sardinia (Italy) Dendritic copper famous (Michigan) 1822. It...the Witwatersrand in the Transvaal (South Africa), and indeed South Africa currently produces well over |  | | Book (edition) | | expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...localities of magmatic origin (in the sequence North and South America and Greenland, then Europe, Asia, Africa...pegmatitic origin in the same sequence: North and South America and Greenland, then Europe, etc. For some | | | Book | | Translation © Orbis Publishing Limited 1972 Printed in Italy by IGDA, Novara SBN O 85613 0001 For many years...rubellite 96 ruby 25 ruby spine! 24 rutherfordine 53 rutile 33, 33 sagenite 33 sanidine 112, 112, l 13 sapphire...(Yugoslavia), son1e n1ines on Mount Amiata, Tuscany (Italy), and Almaden (Spain). In the United States it is...11 silver. Nico la Secci, Sarrabus, Sardinia ( Italy) ?ndri1ic copper ,·,nation. Houghton fichigan)...the Witwatersrand in the Transvaal (South Africa), and indeed South Africa currently produces vvell over |  | | Journal (issue) | | gems you will receive as part of your collection. Marble MINERALS --------------8ism uthin it e, Blue... as they are needed. "' "' "'3 C, 'O m :5· SOUTH AFRICA c5 Subscriptions Telephone (011) 652 1888...GEM MATERIALS, MARBLE IS FAIRLY EASY TO RECOGNISE BUT DIFFICULT TO DEFINE The finest marble is white, but... green, grey or red. Scientists usually regard marble as a rock rather than a mineralogical species....a reference to its distinctive sheen Oustre). Marble is not really a mineral species but a metamorphic | | | Book | | Guastoni; Roberto Appiani. Originally published: Italy: Mondadori, 2003. (256} p. : col. phptos. ; cm....the Susa Valley, Piedmont, Italy Pages 8- 9: 13eryl from the Codera Valley, Lombardy, Italy Pages 42-...50- 51: Tetrahedrite and realgar from the Binn Valley, Switzerland Pages 70-71: Ruorite crystals from...Mount Bregaceto, Liguria, Italy Pages 104-105: Azurite crystals from Sardinia, Italy Pages 118-119: Boracite...160-161: Elbaite crystals from the island of Elba, Italy Pages 244-245: Whewellite crystals from the Czech |  | | Journal (issue) | | Hist. Los Angeles, CA Steven R. Morehead Green Valley, AZ Donald R. Peacor University of Michigan Ann...Miguel Calvo Zaragoza, Spain Renato Pagano Milan, Italy Joe Polityka Staten Island, NY Jeffrey A. Scovil...The 100-year history of the Benitoite Gem mine, San Benito County, California . . . . . . . . . . . ...“the Wreath,” 6 cm, from the Benitoite Gem mine, San Benito County, California. Natural History Museum...Wilensky photo The 100-year History of the San Benito County, California Wendell E. Wilson The |  | | Book (edition) | | prism basal pinacoid CA4.2AJ.2AJ'.P.2P'.2P' ; rutile cassiterite anatase zircon vesuvianite apophyllite...Epitaxy: An example of a regular association of rutile crystals on hematite (Grigioni, Switzerland). ...epitaxes, or precisely oriented intergrowths of rutile with hematite, kyanite with straurolite and zircon...cassiterite and the "kneelike" (geniculated) crystals of rutile. Conversely the "Greek cross" and "St. Andrew's...the form of small criss-cross needles (often of rutile) and appears as a four- or six-pointed shining |  | | Journal (article/letter/editorial) | | iron skarn deposit of Traversella (Western Alps, Italy) P. NIMIS1,*, L. DALLA COSTA2 1 2 3 AND A. GUASTONI3...Padua, Italy Amici Museo "G. Zannato", Piazza Marconi, 15, 36075 Montecchio Maggiore (VI), Italy Museo...Università di Padova, via Giotto 1, 35121 Padua, Italy [Received 18 April 2013; Accepted November 2013;...of the Traversella magnetite mine (Western Alps, Italy) was studied by reflected-light microscopy, scanning...skarn mass is localized between a thick dolomitic marble layer and the paragneisses which dip towards the |  | | Book | | standard texts in the English language. JOHN SINKANKAS San Diego, California June, 1970 • Introduction Go...minerals, and occasionally of a few more. Limestone or marble are good examples illustrating the first case,...size of crystal (barely 0.2 carat) shown below. South Africa. Below right Coarsely foliated graphite....Garnet-rock, hornfels, calc-silicate rock, slate or marble may be formed with beautiful large crystals of... Katazone limestone ,alcite marble calcite marble rakite marble calcite quartz sandstone 9uart:nte |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...crystals to 2.5 cm have been found with spine! in marble less than 1 mile southwest of Amity (Chamberlain...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral ilmenite |  | | Book | | earth’s crust. Although there are some rocks (such as marble, composed only of calcite crystals) which are chemically...— marcasite, quartz — cristobalite — tridymite, rutile — brookite — anatase. Appearance and Development...minerals, such as the dark sphalerite, cassiterite, rutile, etc., it is rather difficult to specify the type...should preferably be more detailed, e.g. walls of a quarry, or refuse heap specimen, so that one could find...of Specimen AMMONIUM CHLORIDE NH,Cl Vesuvius, Italy nodular, compact, earthy, scaly in clays, marls |  | | Journal (article/letter/editorial) | | Ti-rich vein from the Adamello contact aureole (Italy) Reto GierU * and C. Terry Williams 2 1 Institut...intrusion of the Tertiary Adamello batholith (northern Italy). The vein consists of four distinct mineral zones...part of the Adamello contact aureole (northern Italy). As minor or accessory phases, the veins contain...Castello massif (near Malga Trivena 3, Valle di Breguzzo, Provincia di Trento). Along this contact the...structures (folded bedding) produced in the dolomite marble by syn-intrusive (Brack 1985) ductile deformation |  | | Journal (article/letter/editorial) | | also showed that anatase is more soluble than rutile, in keeping with its more positive AG °. Agapova...these complexing agents increased the solubility of rutile beyond the values of Schuiling and Vink under the...relationship between chloride concentration and rutile solubility, probably due to the decrease in the...reactions. The solubility of well-crystallized rutile may be lower than that of amorphous 237 TITANIUMMOBILITYIN...anatase rutile rutile anatase rutile rutile rutile rutile rutile rutile (h) rutile rutile rutile rutile |  | | Catalog/List | | Fe TeO OH fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3...Quite rich yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins £4...minor Fluorite (Hsinghua Ridge,Linwu Co. Hunan Province,China) Ixlins £6 226 LOPARITE Ce Na Ca Ti Nb 0...Quartz with micro spots of Native Copper. (Kingston Quarry,Cornwall) 1x1 £2 - 553 TETRAHEDERITE (Cu ?e) ;'L...Sb S grey fibrous masses on quartz or dolomitic marble. (International Mine,Kaladar,Ontario Canada) Ixlins |  | | Catalog/List | | fi1icaeousscales on matrix a (St M~rcel, Val d'Aosta Italy) W 1J:1 7Cp 1x2 f 1. 30 2x2 :t3. 00 brc~n ~~ss...64 BOULANGERITE silvery grey mass on dolomitic marble. (International Hine1 Kaladar, Ontario,Canada)... 73 BRUCITE grey grains r.ichly distributed in Marble. ...crystals in cavities in Slag.Cetine Mine, Sienna ,Italy .. lem t3.80 88 CHABAZITE white crystais on Basalt...f~wnareas in and on crystallised quartz. (Benet Quarry,BuckfieldNaine U.S.A 1x~ tl.30 107 NATIVE COPPER | | | Book | | Rigby Limited 30 North Terrace, Kent Town Adelaide, South Australia 5067 Printed in Czechoslovakia by Svoboda...earth’s crust. Although there arc some rocks (such as marble, composed only of calcite crystals) which are chemically...— marcasite, quartz — cristobalite — tridymite, rutile — brookite — anatase. I b g £ I I i £ § I ...minerals, such as the dark sphalerite, cassiterite, rutile, etc., it is rather difficult to specify the type...should preferably be more detailed, e.g. walls of a quarry, or refuse heap specimen, so that one could find |  | | Catalog/List | | ALUMOHYDROCALCITE A rare British mineral. Rich white veins South Bay, Scarborough ½x½£3 Ca Al CO/3 and masses in...- - - AMAZONITE Pure green cleavage Landsverlc quarry, Evje, Norway lxl S0p ALAMOSITE fcLp 10 g:...Crystal peak, Park County, Colorado, USA Keystone, South Dakota U.S.A. 1" £4 2x3 £5 2x2 lxl 80p lx2 £2...ANDESINE Feldspar richly distributed in Porphyry. San Jose Mine, Oruro, Bolivia 6x6mm £3 Pure grey metallic...group pure pale brown cleavages. Ula, near Larvik, South Norway lxl ins .SO lx2 2x2 £2 2x3 £4 Felspar Group |  | | Book (edition) | | by Sterling Publishing Co, Inc. 419 Park Avenue South, New York 10016 British edition published by Oak...New Jersey. In South Australia at Wallaroo and on Yorke Peninsula, and in New South Wales at Broken... England. Native copper wires occur at Tsumeb, South West “Africa. 14 x 2 15 ELEMENTS NAME: Silver...Australia, silver is found at Broken Hill in New South Wales. Mexico has been a big producer, particularly...districts of Colorado. Also at Homestake Mine, South Dakota; in Montana and Arizona. Also in Ural Mts | | | | | by Sterling Publishing Co, Inc. 419 Park Avenue South, New York 10016 British edition published by Oak... New Jersey. In South Australia at Wallaroo and on Yorke Peninsula, and in New South Wales at Broken... England. Native copper wires occur at Tsumeb, South West 'Africa. occurrences: 14 10 X Copper 15...Australia, silver is found at Broken Hill in New South Wales. Mexico has been a big producer, particularly...districts of Colorado. Also at Homestake Mine, South Dakota; in Montana and Arizona. Also in Ural Mts |  | | Catalog/List | | ALUMOHYDROCALCITE A rare British mineral. Rich white veins South Bay, Scarborough ½x ½ £3 Ix½ Ix! £10 C.!_~_15_013...AMBLYGONITE Pure grey clcavablc massive 2x2 £3 Keystone, South Dakota U.S.A. Ixl £1 lx2 Li Na Al P0/4 F OH -··£1...- ·- -·- - - · - --·· -·Pure grey metallic mass San Jose Mine, Oruro. Bolivia 6x6mm £3 217 A1'DORITE... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I £3 I x2 £6 2x2 £ 12 7 AN!lilTE...group pun: pale brown cleavages. Ula, near Larvik, South Norway Ix I ins .50 I x2 168 ANORTHOCLASE .£1.JQ |  | | Catalog/List | | AERINITE Calcium magnesium iron aluminum silicate ~ Province of Huesca, Estopinian Blue massive in an_cient...beautiful opalescence ................... PERICLINE Italy, Austria 1 SWitzerland Aleine areas Fine large white...... ALLOPHANE Hydrous aluminum silicate Seain Province of Barcelona, Station Creu Elorde Waxy yellow-green...AMBER Oxygenated hydrocarbon Dominican Reeublic Palo Alto Amber-brown colored glassy mass .......... Fl. AMBLYGONITE... California San Diego County, near Pala Pure white cleavable mass ................ South Dakota Custer |
|
