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Apatite-(CaF) : Ca5[F|(PO4)3] | |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Nice Fluorapatite crystal cluster. Size 5x2,7x1,6cm. Rafael Hernandes Corrêa-Silva Collection. |
| © Brhounds | Photo ID: 45141 View Count: 306 |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Edingtonite. Vasco Trancoso collection and photo. Detail (FOV = 1,2cm wide) of a piece with: 4,5 X 3 X 2,5cm. Tiny pseudocubic crystals (typical from Jacupiranga) over acicular Natrolite. |
| © vasco trancoso | Photo ID: 189494 View Count: 201 |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Edingtonite. Vasco Trancoso collection and photo. Detail with pseudocubic typical crystals from Jacupiranga of Edingtonite over Natrolite needles in a piece with (overall): 2,5 X 2 X 1,4cm. |
| © vasco trancoso | Photo ID: 222867 View Count: 59 |
Manasseite : Mg6Al2[(OH)16|CO3] · 4H2O | |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Field of view 5 mm. Depth of field is achieved with CombineZM. Specimen and photo Leon Hupperichs. |
| © Leon Hupperichs | Photo ID: 87346 View Count: 290 |
Menezesite : Ba2MgZr4(BaNb12O42)· 12H2O | |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Single crystal of menezesite on phlogopite. Field of view, 0.5mm x 0.5mm. Collected by Luis Menezes. Brent Thorne specimen and photograph. |
| © Brent Thorne | Photo ID: 50681 View Count: 459 |
Menezesite : Ba2MgZr4(BaNb12O42)· 12H2O, Dolomite : CaMg(CO3)2 | |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Crystals of Menezesite on Dolomite from the Jacupiranga mine, Sao Paulo, Brazil. Field of view: 2 mm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 72784 View Count: 286 |
Menezesite : Ba2MgZr4(BaNb12O42)· 12H2O | |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil .2mm xl on phlogopite. JBS specimen and photo. |
| © JBS 2006 | Photo ID: 79304 View Count: 211 |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil 0.3 mm rhombododecahedron of menezesite in transparent calcite. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 134972 View Count: 174 |
Menezesite : Ba2MgZr4(BaNb12O42)· 12H2O, Dolomite : CaMg(CO3)2, Calcite : CaCO3 | |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Sections of menezesite crystals owergrow dolomite crystal (with light pearly lustre) in basement of transparent calcite one. Associating mineral is unidentified chlorite forming black flakes into calcite. FOV is ~10x8 mm. Pavel M. Kartashov collection and photo. |
| © Pavel M. Kartashov | Photo ID: 134976 View Count: 151 |
Phlogopite : KMg3[(OH,F)2|AlSi3O10] | |
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Jacupiranga Mine, Cajati, São Paulo, Southeast Region, Brazil Single crystal of plhogopite with "star". Size 5,5x4x1cm. Rafael Hernandes Corrêa-Silva Collection. |
| © Brhounds | Photo ID: 44588 View Count: 352 |
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