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Calcite : CaCO3, Quartz : SiO2 | |
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Artigas, Artigas Department, Uruguay Size: 7.2 x 5.5 x 3.4 cm. Crystals of Calcite on Amethyst. |
| © JCLodovichi | Photo ID: 60329 View Count: 258 |
Calcite : CaCO3 | |
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Artigas, Artigas Department, Uruguay Technically speaking, this specimen was not a part of Marty’s stalactite collection but was instead in his general collection. But it could have been, by appearance, even though it is not actually a stalactite! It actually features a 9 cm, light golden, transparent, and lustrous, calcite crystal that has been mostly enveloped by a druse of light ... |
| © Rob Lavinsky | Photo ID: 39593 View Count: 225 |
Calcite : CaCO3 | |
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Artigas, Artigas Department, Uruguay Calcite of 54 mm over a matrix of Amethyst Quartz. Collection & Photo M.Chinellato |
| © Chinellato Matteo | Photo ID: 130540 View Count: 104 |
Calcite : CaCO3, Quartz (Var: Amethyst) : SiO2 | |
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Artigas, Artigas Department, Uruguay Calcite crystals up to 1cm on Amethyst - Field 3x3cm - March of 2007 |
| © Martins da Pedra | Photo ID: 94717 View Count: 89 |
Calcite : CaCO3, Quartz (Var: Amethyst) : SiO2 | |
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Artigas, Artigas Department, Uruguay Calcite crystals up to 8mm on Amethyst - March of 2007 |
| © Martins da Pedra | Photo ID: 94309 View Count: 84 |
Calcite : CaCO3, Quartz (Var: Amethyst) : SiO2 | |
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Artigas, Artigas Department, Uruguay Calcite crystals up to 1cm on stalactite of Amethyst - March of 2007 |
| © Martins da Pedra | Photo ID: 94310 View Count: 81 |
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Artigas, Artigas Department, Uruguay Clear calcite piece with a Amethyst crystal on it. 6 x 5 cm. |
| © Marcelo O. Olsina | Photo ID: 116357 View Count: 79 |
Calcite : CaCO3 | |
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Artigas, Artigas Department, Uruguay Size: 7 x 5 cm aproximately. |
| © Marcelo O. Olsina | Photo ID: 122300 View Count: 79 |
Calcite : CaCO3, Quartz (Var: Amethyst) : SiO2 | |
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Artigas, Artigas Department, Uruguay 10.5 x 8.4 x 6.4 cm. A fine cabinet calcite with amethyst specimen from recent finds at Artigas, Uruguay. A wreath of gemmy and lustrous, intensely-purple amethyst crystals attractively circles the front of a large, complete-all-around, calcite scalenohedron. The very glassy, light amber calcite has a tan, low-lustre, calcite overgrowth layer, ... |
| © Rob Lavinsky | Photo ID: 237622 View Count: 19 |
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