 | | Journal (article/letter/editorial) | | cm) from the Ampliación a Victoria mine, Navajún, La Rioja, Spain. Chris and Agatha Galas specimen. Figure...these minerals are almost unknown. Chrysoberyl and rutile (fig. 23) form cyclic twins as well as V-shaped...(fig. 24) look like stars! Cerussite (fig. 25) and rutile (fig. 26) also form open intergrowths of many crystals...2017 Figure 23 (left). Cyclic (“8-ling”) twin of rutile (2.2 cm) from Magnet Cove, Hot Spring County, Arkansas...Barker specimen. Figure 26 (right). Reticulated rutile on quartz (6.7 cm) from the Paulista mine, Presidente |  | | Catalog/List | | 53009 PYRITE Mina Ampliación a Victoria, Navajún, La Rioja, Spain Home to the best Pyrite cubes in the world...is a pit about 2½ miles outside of the town of Navajún, where Pedro Ansorena Garret has been digging these...for examples from Navajún. In excellent condition. [Note to all owners of Navajún Pyrites: Please - Do...with ANALCIME Poudrette Quarry, Mont. Saint-Hilaire, La Vallée-duRichelieu RCM, Montérégie, Québec, Canada...Red Cloud Mine, Silver District, Trigo Mountains, La Paz County, Arizona, USA Commenting on Red Cloud |  | | Journal (issue) | | Congo Back cover: Top left: Euclase, 2.2 cm, from the La Marina mine, Colombia. Top right: Topaz, 8.4 cm,...January–February, 2023 33 Figure 33. Smoky quartz with rutile inclusions, 4.2 cm, from Novo Horizonte, Bahia...Figure 50. Smoky quartz gwindel with one included rutile needle, 9.4 cm, from Serra da Mangabeira, Paramirim...photo. Figure 127. Pyrite, 11.2 cm, from Navajún, La Rioja, Spain. Now in client Forever Collection; Tom... Figure 147. Emerald beryl, 7.8 cm, from the La Pita mine, La Pita, Maripí Municipality, Boyacá Department |  | | Journal (issue) | | Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection; Jeff...shown here. I am very fond of the goethites from Spain and Georgia and find the colors and microarchitecture...12 cm, from Tharsis, Alosno, Huelva, Andalusia, Spain. Jeff Scovil photo. (top right) Goethite (“turgite”)...Goethite, 13 cm, from the La Arboleda open pit, Vizcaya, Basque County, Spain. Jeff Scovil photo. 16 ...photo. Wulfenite, 2 cm, from the Red Cloud mine, La Paz County, Arizona. Christi Cramer photo. Gold |  | | Book | | 50 Sn 51 Sb 52 Te 53 I 54 Xe 55 Cs 56 Ba 57 La 72 Hf 73 Ta 74 W 75 Re 76 Os 77 Ir 78 Pt ...134 148 144 141 140 136 133 131 55 Cs 56 Ba 57 La 73 Ta 72 Hf 75 Re 74 W 76 Os 77 Ir 80 Hg ...2.2 1.9 1.7 1.7 1.8 1.9 2.1 2.5 55 Cs 56 Ba 57 La 73 Ta 72 Hf 75 Re 74 W 76 Os 77 Ir 80 Hg ...Ba 88 Ra 1+ 180 2+ 143 3 21 Sc 3+ 81 39 Y 57 La 5 4 22 Ti 3+ 76 4+ 68 6 7 24 Cr 23 V 2+ 88...Sn Cd Ru Pd Mo Xe Ba Pt Nd Dy Os Gd Er Hg Yb I La Sm Ir Cs Ti Bi Hf W Ag Sb Pr Ho Rh Au Eu In Tb Tm |  | | Book | | Es F Fe Fm Fr Ga Gd Ge H He Hf Hg Ho I In Ir K Kr La Li Lu Lw Md Mg Mn Erbium Einsteinium Fluorine Iron...look like square or octahedral prisms in shape. Rutile, zircon, cassiterite, and calomel are minerals...matrix in this specimen from Conil, Andalucía, Spain. PROFILE resinous luster Orthorhombic 4 m 2...deposits in the Rio Tinto area of southwestern Spain have been mined for silver, zinc, and copper since...artists 2,000 years at Almadén, have used bright red Spain. This site still yields powdered cinnabar for excellent |  | | Catalog/List | | prehistoric times: e.g. red cave paintings from Altamira, Spain, etc. “Needle” Hematite is one of the more unusual...12:00 PM CT 29 73030 AZURITE La Sal District, North Mountain, La Sal Mtns., Grand Co., Utah, USA More...PYRITE SET Ampliación a Victoria Mine, Navajún, La Rioja, Spain As one of the few mining operations devoted... FLUORESCENT MINERALS 73046 MEIONITE Grenville-sur-la-Rouge, Argenteuil RCM, Laurentides, Québec, Canada...Santa Semana as Holy Week is called in Seville, Spain. What that has to do with a mine in the Andes has |  | | Catalog/List | | inches (21.6 x 12.7 cm). *Reference C. Vialaron: La Mine d’Antimoine de Dau, 127p, Le-Puy-en-Velay (1999)...[Hoppel # D1677] Estimate: $2,000-$2,800 87039 RUTILE Moreau Claim, Champion Mine Area, White Mts., Inyo...appearance of this specimen is that of a Champion Mine Rutile, the considerable size of the crystal, 1.63 inches...considerably larger than the ones from the normal “Rutile Chute” area. Accompanying data indicates that it...internal fracture but is otherwise in fine shape for a Rutile of this size. The luster is brilliantly adamantine |  | | Catalog/List | | June 6, 2010 | 1:00 PM PT 29 49049 DIOPTASE La Farola Mine, Cerro Pintado, Las Pintadas District...quite representative of the material from the Mina La Farola, home to a number of interesting minerals...June 6, 2010 | 1:00 PM PT 41 49066 VERY LARGE RUTILE CRYSTAL Graves Mountain Mines, Graves Mountain...intermittently produced the largest crystals of Rutile (TiO2) on the planet. Most of these measure no...material. Rutile has a higher refractive index and dispersion than Diamond which is why synthetic Rutile enjoyed |  | | Journal (article/letter/editorial) | | ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na...5Si3AlO12(OH)6 K5Ca8Si18O46(OH)·3(H2O) Ir3Fe (Ce,La,Ca,Th)4(Fe,Mg)2(Ti,Fe)3Si4O22 CaMnBe2Si5O13(OH)2·2H2O...Gallite Gallobeudantite Garnet (Ce, La)Al3(PO4)2(OH)6, (Ce,La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O)...3Fe0.1(CO3)2 Al2SiO5 Pb3Sn4SbS14 K2Mg2(SO4)3 (Ce,La)2(CO3)3·8(H2O) Ca2(SiO4) CaAl2Si4O12·4(H2O) Ca(IO3)2 | | | Journal (article/letter/editorial) | | ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na...5Si3AlO12(OH)6 K5Ca8Si18O46(OH)·3(H2O) Ir3Fe (Ce,La,Ca,Th)4(Fe,Mg)2(Ti,Fe)3Si4O22 CaMnBe2Si5O13(OH)2·2H2O...Gallite Gallobeudantite Garnet (Ce, La)Al3(PO4)2(OH)6, (Ce,La)F3 CaF2 Mg2SiO4 Pb(UO2)4O3(OH)4·4(H2O)...3Fe0.1(CO3)2 Al2SiO5 Pb3Sn4SbS14 K2Mg2(SO4)3 (Ce,La)2(CO3)3·8(H2O) Ca2(SiO4) CaAl2Si4O12·4(H2O) Ca(IO3)2 |  | | Journal (issue) | | was that it was in the Sandia Mountains near the La Luz Trail, which is a well-known path that leads...mountain range and the La Luz Trail is several miles long. Simply saying it is “off the La Luz Trail” is nearly...Kelly and Northrop described the location of the La Luz Trail orbicular granite source as follows: “The...the upper north switchback on the lower end of the La Luz trail.” This seemed straightforward, and I was...granite. On a November weekend morning, I drove to the La Luz trailhead in the lower part of the northern Sandia |  | | Catalog/List | | unlike most other specimens. The star of this show is “La Cucaracha” - The Cockroach - which is forever preserved...72211 Pyrite Ampliación a Victoria Mine Navajún La Rioja Spain Cubic Pyrite specimens from Navajun are...blue coloration. This Tanzanite gemstone has a few rutile-like inclusions, but, overall, it is in excellent... When viewing the stone from all angles, a few rutile-like inclusions become visible. These inclusions |  | | Catalog/List | | Wulfenite Red Cloud Mine, Silver District Trigo Mts, La Paz Co. Arizona, USA This specimen of Wulfenite exhibits...cm) Starting Bid: $750 72402 Pyrite Cube Navajún La Rioja Spain 5.61 x 4.37 x 5.51 inches (14.25 x 11.10...4.31 cm) Starting Bid: $250 72430 Quartz with Rutile Minas Gerais Brazil 3.75 x 0.39 x 3.61 inches (9...Starting Bid: $500 72429 Boleite Amelia Mine, Arroyo de la Soledad Boleo District, Santa Rosalía, Mun. de Mulegé |  | | Catalog/List | | DNA from, then try to clone some ancient creature a la the “Jurassic Park” storyline. This is a large specimen...some dark, needlelike inclusions of, probably, Rutile or an Iron Oxide. Luster is brilliantly glassy... 73198 Pyrite Ampliación a Victoria Mine, Navajún, La Rioja, Spain If minerals could aspire to “brand” status...phenomenon caused by needle-like inclusions of Rutile (titanium dioxide). These inclusions are arranged...Mont Sainttry as we might, we cannot accept Hilaire, La Vallée-du-Richelieu RCM, that this came from the |
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