 | | Journal (issue) | | Calcite-Kevin & Mark Brown collection, page 52; Smoky quartz gwindel-Brent Lockhart collection, page 175; Aquamarine-Wally...unearthing many fine specimens of gadolinite, smoky quartz, fluorite, feldspar in crystals to five feet across...Streeter, R. L. Parker found a piece of "heavy quartz" in a stream bed. lt proved to be topaz from a...cutting coarse-grained reddish granites of the hilly region thereabouts, known geologically as the Llano Uplift...medium-violet arnethyst crystal specimens from quartz veins. And textbook-sharp, colorless and transparent |  | | Journal (article/letter/editorial) | | Arizona 85011 jeffscovil@earthlink.net Figure 1. Quartz (4.8 cm) from Middleville, Herkimer County, New...faces (fig. 5), but skeletal quartz (also called fenster or window quartz) (fig. 6) is an even better...Windler specimen. Figure 6. Skeletal crystal of quartz (9.7 cm) from Treasure Mountain North, Manheim...20 December 2017 each other by a void. Skeletal quartz from North Carolina and Porretta Terme, Italy,...symmetrically different faces. Figure 9. Rutilated quartz crystal (11.3 cm tall) with a large rounded triangular |  | | Journal (article/letter/editorial) | | the Central Swiss Alps Figure 1 (above). Quartz ‘‘gwindel” (elongation along a-axis), Fieschergletscher...Burgener, Fiesch. Figure 2 (left). Rose fluorite and quartz, Goscheneralp, Canton Uri. Fluorite octahedron...CH-4001 Basel, Switzerland and Mineralogical Institute of the University CH-4056 Basel, Switzerland Probably...the Alps-and spent most of his spare time in this region and who, moreover, dedicated most of his scientific...excavations in GalloRoman sites in southern Switzerland (Canton Valais, Binn) several crystal treasures |  | | Book (volume) | | oc k ,Gr i ms el Pas s ,Gr i ms el Ar ea, Has l i Val l ey ,Ber n,Swi t z er l and 6”t al l x6”wi de 53... Mexico, 57 (on Quartz with Prehnite) Goboboseb Mts., Brandberg Area, Erongo Region, Namibia, 67 Apatite...Pulsifer Quarry, Auburn, Maine, 40 (with Ferberite, Quartz & Siderite) Tasna Mine, Atocha-Quechisla Dist....Heliodor) Calcite (Manganocalcite on Calcite & Quartz) Fongjiashan, Daye, Hubei Prov., China, 19 (Manganocalcite...Arizona, 21 Chalcopyrite (with Lillianite-Gustavite, Quartz & Pyrite) Pedro Claim, Goldmyer Hot Springs, King |  | | Journal (issue) | | Hematite “iron rose,” 3 cm, from St. Gotthard, Switzerland. (11) Tourmaline, 2.6 cm, from Elba, Italy. ...This case shows his sub-collections of calcite, quartz, pyrite and hematite, one species per shelf. Wilson...Svätodusna deposit, Lubietová, Banská Bystrica Region, Slovakia. Will and Rika Larson collection; Robert...matrix, 2.7 cm, from the Tsumeb mine, Oshikoto Region, Namibia. From the so-called “gem mimetite” pocket...Scorodite, 3 cm, from the Tsumeb mine, Oshikoto Region, Namibia. Ex Rob Lavinsky, Mim Mineralogical Museum |  | | Catalog/List | | 1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile Terry Szenics has been a tireless digger...Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia It is often said that simplicity is the...Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco The sere desert of the Bou Azer mining...Dry Gill Mine, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England, UK When Mimetite...this one, come from the mine with a heavy coat of Quartz, which is carefully and laboriously removed by |  | | Journal (issue) | | at www.MineralogicalRecord.com Frontcover Smoky quartz with amazonite, 11.8 cm, from the "Smithsonian...farnous collector species like amazonite, smoky quartz, rhodochrosite, fl uorite, gold and silver minerals...this cabinet by a characteristic sample of wbite quartz, interspersed with gold, but the owner of the mine...another in wbich the weight of gold was equal to the quartz. This shows how easy it is for a royal cabinet...three-fourths of an inch lang. Another wonder is a quartz crystal, tipped with sbining gold; and other mineral |  | | Journal (issue) | | Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica...Record, volume 37, November–December, 2006 511 QUARTZ, 5.5 cm, Dalnegorsk, Russia. Jeff Scovil photo...of the mineral world, yielding faden crystals of quartz, fluorapatite, clinozoisite, orthoclase, titanite... Figure 1. Location map showing the SkarduDassu region of the Northern Territories, Pakistan. The Alchuri...dug from the Ho Nala, a very narrow, very steep gorge between Apaligun and Chhappu, aptly suited for the |
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Cavradi gorge, Val Curnera, Tujetsch, Surselva Region, Grisons, Switzerland