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Arsenuranospathite : HAl(UO2)4(AsO4)4·40H2O, Betpakdalite : {Mg(H2O)6}Ca2(H2O)13[Mo6+8As5+2Fe3+3O36(OH)](H2O)4 | |
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Bota-Burum U deposit, Alakol' Lake, Chu-Ili Mts, Balqash (Balkhash; Karatas; Prebalkhashie) Region, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan As show analyses this uranium mica rosettes are composed by arsenuranospathite. Associated minerals are sulphur-yellow crystalline betpakdalite (first find on the locality) and green cubic fluorite-like crystals of pharmakosiderite. Specimen size is 7.5x4x2 cm and its radioactivity is 145 μR/h. Ex L.N. Belova specimen. Pavel M. Kartashov ... |
| © Pavel M. Kartashov | Photo ID: 74016 View Count: 292 |
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Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan 3.1 x 2.8 x 2.3 cm. A GORGEOUS, pristine, floater ball of sparkly, GEM, royal-blue azurite crystals from Dzhezkazgan, Kazakhstan. This piece has absolutely superb quality for an azurite ball and rivals any worldwide locality. Ex. Carl Davis Collection. |
| © Rob Lavinsky | Photo ID: 133777 View Count: 118 |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan Fine miniature. A floater formed by spherical aggregates of lenticular Azurite crystals with an excellent color and luster. The specimen is from a recent find (2007), pretty unusual since the secondary copper minerals from this mine are not well known. Dzhezkazgan, Kazakhstan. Found in 2007 Specimen size: 3.1 × 2.4 × 1.5 cm Main ... |
| © fabreminerals.com | Photo ID: 181895 View Count: 94 |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan A floater formed by spherical aggregates of lenticular Azurite crystals showing an excellent color and luster, with small Malachite overgrowths. The specimen is from a recent find (2007), pretty unusual since the secondary copper minerals from this mine are not well known. Dzhezkazgan, Kazakhstan. Found in 2007 Specimen size: 5.2 × 3.3 ... |
| © fabreminerals.com | Photo ID: 181901 View Count: 92 |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan Groups of radiating to arborescent Azurite crystal growths contrasting with the Malachite pseudomorph after Azurite growths. The specimen is from a recent find (2007), pretty unusual since the secondary copper minerals from this mine are not well known. Dzhezkazgan, Kazakhstan. Found in 2007 Specimen size: 5.8 × 5.5 × 4.2 cm Main ... |
| © fabreminerals.com | Photo ID: 181897 View Count: 89 |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan A centered aggregate of fairly sharp Azurite crystals with an excellent color, with small Malachite pseudomorph after Azurite growths. The specimen is from a recent find (2007), pretty unusual since the secondary copper minerals from this mine are not well known. Dzhezkazgan, Kazakhstan. Found in 2007 Specimen size: 4.2 × 3.5 × 3.3 ... |
| © fabreminerals.com | Photo ID: 181899 View Count: 84 |
Azurite : Cu3[OH|CO3]2 | |
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Dzhezkazgan Mine (Zhezkazgan Mine), Dzhezkazgan, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan Excellent azurite flower. The specimen is from a 2007 find, unusual since the secondary copper minerals from this mine are not well known. Specimen size: 4,7 x 3,7 x 3,5 cm. Joan Rosell collection. |
| © J. Rosell | Photo ID: 227807 View Count: 45 |
Bertrandite : Be4[(OH)2|Si2O7], Rhodochrosite : MnCO3 | |
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Kounrad Massif, Balqash (Balkhash; Karatas; Prebalkhashie) Region, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan This is a superb piece in every way - both for quality of the large bertrandite crystals and for their aesthetic arrangement on matrix. It is quite a significant piece, even aside from pedigree. 4.7 x 2.7 x 2.6 cm Mindat.org Photo of the Day - 11th Feb 2009 |
| © Rob Lavinsky | Photo ID: 34328 View Count: 744 |
Bertrandite : Be4[(OH)2|Si2O7] | |
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Kounrad Massif, Balqash (Balkhash; Karatas; Prebalkhashie) Region, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan FOV 4 mm. |
| © JEFS | Photo ID: 96102 View Count: 176 |
Bertrandite : Be4[(OH)2|Si2O7], Quartz : SiO2, Rhodochrosite : MnCO3 | |
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Kounrad Massif, Balqash (Balkhash; Karatas; Prebalkhashie) Region, Zhezqazghan Oblysy (Dzezkazgan Oblast'; Dzhezkazgan Oblast'; Djezkazgan Oblast'; Jezkazgan Oblast'), Kazakhstan 7.6 x 3.3 x 2.6 cm. A showy, lustrous, doubly terminated gray smoky quartz crystal preferentially coated with bertandite crystals and a couple rhodochrosite crystals from the Kounrad Massif of Kazakhstan. An excellent combination specimen. |
| © Rob Lavinsky | Photo ID: 113672 View Count: 87 |
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