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Apophyllite, Danburite : CaB2Si2O8 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Beutyfull speciemen of Apophyllite over danburite from charcas sn. luis potosi mexico 33mm. |
| © Sergio Romero | Photo ID: 81713 View Count: 277 |
Apophyllite, Danburite : CaB2Si2O8 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Pinkish apophyllite from Charcas San Luis Potosi, Mexico, on danburite crystal. Danburite 35mm, apophyllite 14mm. |
| © Sergio Romero | Photo ID: 81214 View Count: 254 |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Calcite crystals on quartz covered danburites. Specimen size 7.5 x 6.8 x 5.3 cm. See second image for detail. |
| © Christian Bracke | Photo ID: 120279 View Count: 175 |
Calcite : CaCO3, Quartz : SiO2, Danburite : CaB2Si2O8 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Calcite crystals on quartz covered danburite. Danburite crystal is 5.4 cm long. |
| © Christian Bracke | Photo ID: 120282 View Count: 161 |
Calcite : CaCO3 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico size: 8 x 3 x 3 cm Calcite collection:I.Löffler / Germany |
| © 2009 Ingo Löffler / Germany | Photo ID: 260097 View Count: 8 |
Calcite : CaCO3, Quartz : SiO2 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Calcite on pink quartz, 4cm by 7cm. Joseph Polityka collection. |
| © Joseph Polityka | Photo ID: 260725 View Count: 4 |
Danburite : CaB2Si2O8 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Single crystal of colorless danburite with complex crystal termination. The upper third of the crystal is water-clear (could be used as facet rough for skilled facetor). Minor nicks in a few places. Overall size of mineral specimen: 42x19x12 mm. Size of individual crystals: 42 mm. |
| © 2003 John H. Betts | Photo ID: 10817 View Count: 418 |
Danburite : CaB2Si2O8, Calcite : CaCO3 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Rich cluster of many danburite crystals up to 4 cm long intergrown with milky calcite crystals up to 12 mm. Many of the danburite crystals are exposed at the terminations showing glassy crystal faces. Minor nicks in 2 of the crystals. Overall size of mineral specimen: 5x5x5 cm. Size of individual crystals: 4-40 mm. |
| © 2003 John H. Betts | Photo ID: 8470 View Count: 415 |
Danburite : CaB2Si2O8 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico Hialine crystal with 4,5x1,7x1cm - March of 2005 |
| © Martins da Pedra | Photo ID: 48103 View Count: 247 |
Danburite : CaB2Si2O8, Calcite : CaCO3 | |
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Aurora Mine, Charcas, Mun. de Charcas, San Luis Potosí, Mexico A transparent pink danburite crystal partially covered with small crystals of calcite. Obtained in May 1997. Alan Goldstein specimen (1693) and photo. |
| © Alan Goldstein | Photo ID: 51597 View Count: 237 |
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