 | | Journal (issue) | | mine, Tasmania. (5) Andradite, Antetezambato, Madagascar. (6) Calcite, Mashamba West mine, Congo Republic...cm, from the Eagle’s Nest mine, Michigan Bluff District, Placer County, California. Jingnan Zhang collection...Bustamite, 2.7 cm, from the North mine, Broken Hill District, New South Wales, Australia. Stretch Young collection...fluorapatite, 2.2 cm, from the Pulsifer quarry, Mount Apatite district near Auburn, Maine. Harvard Mineralogical... Figure 40. Fluorapatite, 9 mm, from the Pulsifer quarry, Auburn, Androscoggin County, Maine. Shields Flynn |  | | Journal (article/letter/editorial) | | Article The Secondary Minerals from the Pillow Basalt of Salsette-Mumbai, Deccan Volcanic Province, India...Benkó, Z. The Secondary Minerals from the Pillow Basalt of Salsette-Mumbai, Deccan Volcanic Province, India...to Rb-Sr and K-Ar ages on apophyllite-K, a third phase of precipitation with apophyllite-K, okenite II...20,21]). The main part of the tholeiitic flood basalt extruded from certain fissure systems [5,6] within...below. The Salsette subgroup contains not only basalt, but also trachyte and rhyolite, as well as felsic |  | | Journal (issue) | | green diopside on syenite matrix from the Jeffrey quarry, Asbestos, Quebec. Collected by miner Bruno Carriere...Rothschild (deceased) Philip G. Rust (deceased) Bryan K. Lees (2008-2015) Stephen Neely (2008-2015) Stuart...Carter (2012-2017) Wally Mann (2012-2016) George K. Hickox, Jr. (2012-2015) David E. Ellis (2012-2015)...several small mines in the Beaverdell silver-mining district of southern British Columbia, near the village...50 km north of the U.S. border. Activity in the district began with a small "gold rush" in the late 1880s |  | | Catalog/List | | location details l cm£4 2cm£8 Mount Malosa, Zomba District. Malawi IxI ins £5 Rich line grained black crystalline...✓ New East Whcal Russell mine, Devon .England Madagascar Railway cutting nearCreston . Wyoming ,U S. A...SantaCruzCounty. 1/, " 1/, £2 Arizona 2xJinch £5 Madagascar /,x½£3 60 AMAZONITE 16 AMBLYGONITE Amphibolite...massive 17 ANALCITE White crystals well covering Basalt. Taliska Bay. Skye. Scotland lxl 70p 26 ANATASE...L:ody mine.Devon r, I 1.J 3 Ca Al C0/3 ALUNITE K AlS0/4 OH Feldspar Li Na Al P0/4 F OH Zeolite |  | | Journal (issue) | | Carter Barry M. & Beth Kitt James M. Gebel George K. Hickox, Jr. Wally Mann Keith and Diane Brownlee Dr...and amygdaloids) identified in the Lake Superior District. One of the most economically and mineralogically...copper deposit. Many mineral specimens from the district have lost their provenance and can no longer be...industrial mining efforts in the Lake Superior District. Native American mining, starting as early as...early success brought much-needed capital to the district which allowed for the discovery and development |  | | Journal (issue) | | later, found a crystal-bearing horizon in the hard basalt, and filed a claim. Forever Collection; Tom Spann...31. Elbaite, 9.2 cm, from the Barra do Salinas District, Coronel Murta, Minas Gerais, Brazil. Will Johnson...scepter crystal, 7.5 cm, from the Barra do Salinas District, Coronel Murta, Minas Gerais, Brazil. Will Johnson... Figure 47. Elbaite, 4.9 cm, from the Jenipapo District, Itinga, Minas Gerais, Brazil. This crystal shows...scepter crystal, 8.8 cm, from the Barra do Salinas District, Coronel Murta, Minas Gerais, Brazil. Will Johnson |  | | Book | | Saint-Hilaire pluton 36 Geology of the Poudrette quarry Miarolitic cavities in nepheline syenite Sodalite...under I Minerals listed under J Minerals listed under K Minerals listed under L Minerals listed under M Minerals...progressed well through repeated visits to the operating quarry and collaborations with visiting professionals...chiseling away at the quarry walls. Intrigued, they later ventured into the quarry and discovered what...the search continues; their latest visit to the quarry took place in July 2018. Additions were made to |  | | Book (edition) | | Always treat natural exposures with care, and don’t quarry away natural rock faces. Collectors can also be...25 dip marble limestone mine o sandstone quarry CROSS-SECTION A shale limestone mineral vein...essential. When working below a high cliff or quarry face, a hard hat is a must. Goggles will shield...left Vesicular basalt This rock has a very similar composition to that of basalt, with calcic-plagioclase...magnetite are also usually present in vesicular basalt. Group: METAMORPHIC Origin: Contact aureoles Grain |  | | Journal (issue) | | Anastasenko OlegS. Bartenev AlexanderA. Evseev Victor K. Garanin BorisL Kantor MichaelB. Leybov BryanLees(USA)...crystals. 11 x 9 cm. BolshayaBalakhnyaRiver,Taimyr District, KrasnoyarskKrai, Siberia, Russia. Finding 2021...and the Peivomaiskiy quany in the Bakhchysarai district, which are two of the most famous mineral localities...zeolite spherulites in a cavity of amygdaloidal basalt. 6 x 3 cm. Karadag Bay. Sevastopol Museumof minerals#...fels6banyaite, ferrisaponite, chamosite, erionite-K, erionite-Na (lishchenko et al., 2017, 2018; lishchenko |  | | Journal (article/letter/editorial) | | irregular polyhedra K[O4(H2O)4] and K[O6(H2O)3] and a Mg(H2O)6 octahedron. The K atoms of the interstitial...maintained by the coupled substitution o + V5+ ↔ 5+ K+ + V4+ and the general formula can be written as K4–xMg2(V4+...MINERAL NAMES modes involving Cu2+–Cl, Tl3+–Cl, and K–Cl vibrations. An absence of distinct absorption bands...of 4 electron probe WDS analyses is [wt% (range)]: K 15.92 (15.33–16.39), Cu 24.56 (24.17–24.91), Zn 1...Ag2CuAsS3, a new Cu-bearing sulfosalt from Lengenbach quarry, Binn Valley, Switzerland: description and crystal |  | | Book (edition) | | DE Demetrios Pohl DG Richard Graeme DJ D. K. Jones Douglas K. Miller DK Arizona-Sonora Desert DM Museum...X-ray Crystallography, edited by N. F. M. Henry and K. Lonsdale, Kynoch Press (Birmingham, England), three...Patterns for Silicate tvlinerals," by I. Y. Borg and D . K . Smith, Geological Society of A,nerica, Me,noir 122...nents and Genetic Types of Their Deposirs, edited by K.. A. \ 'laso\' (Academy of Sciences of the USSR, in...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County; |  | | Journal (issue) | | University, Russia Mark Mauthner, Graz, Austria Peter K. M . Megaw, Tucson, AZ Peter J. Modreski U.S. Geological...Namnabat Bookplates, p . 533 497 Chips from the Quarry 518 Connoisseur's Choice: Aragonite Part 3: Southern...different lighting conditions. Chips from the Quarry M IM'S THE WORD: Dona Leicht. covered the grand...5 cm tall, Urandu mine, Shigar Valley, Shigar district, Gilgit-Baltistan (Northern Areas), Pakistan;...cm tall, Lolu Dahkumine, Roundu Valley, Skardu district, Gilgit-Baltistan, Pakistan; mim specimen No. |  | | Journal (volume) | | (34 mm across) from the Whin Sill at Barrasford Quarry, Gunnerton, Northumberland. Peter Briscoe Collection;...Young and Andy Hopkirk 4–16 Millerite from Linton Quarry, Gorsley Common, Herefordshire Roy E. Starkey and...with chalcopyrite; Level G, West Face, Cloud Hill Quarry, Breedon on the Hill, Leicestershire; 35×30×15...of edingtonite (to 15 mm) on prehnite: Squilver Quarry, Disgwylfa Hill, Moreswood, Shropshire; 110×60×40...metamorphosed rocks formerly seen near Force Garth Quarry [NY 873 282], but subsequently removed by quarrying |  | | Book (edition) | | who differ only in the major element present: Ca, K, Mg, Na, or Sr. Older references are unaware of the...geographic district names have been replaced with a more descriptive term, metallic mineral district. This...reader to learn more about the geology of the district and to possibly predict the minerals that could...districts. Where possible, the metallic mineral district for each mineral locality is given for the mineral...with andalusite from Grand Wash Cliffs, Red Lake District, Mohave County. It is not known if this material |  | | Book | | bound in China 345 04 05 ENCYCLOPEDIA OF R O C K S MINERALS, AND GEMSTONES [ yen a aN iar Selenei...occurs in schists resulting from the metamorphism of basalt and diabase or detrital sedimentary rocks. It is...differences between them. Main Sources: @ Brazil ¢ Madagascar @ Russia @ Sri Lanka @ Spain California and Massachusetts...other parts of the world as well. ANDESITE AND BASALT Andesite is similar to the most widely distributed...Alaska, California, and Oregon. rock on Earth, basalt. The main differences between the two rocks are |  | | Journal (issue) | | Anastasenko Oleg S. Bartenev Alexander A. Evseev Victor K. Garanin Boris L Kantor Michael B. Leybov Bryan Lees...GorbunoYskoe quartz occurrence, Gornouralsk Urban District, Central Urals, Russia. Specimen: Igor V. Peko...Specimens: Gorbunovskoe occurrence, Gomouralsk Urban District, Central Urals, Russia. 2. Quany of the Gorbunovskoe...Gorbunovskoe and other occurrences in the Nizhny Tagil district; however, no details of such quartz and its occurrences...was found in two locations in the Nizhny Tagil district. Tremolite asbestos with quartz was observed in |
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