Rosell Minerales
RM2807 Hyaline quartz
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaThis quartz specimen shows an aesthetic group with an excellent transparence and are very well defined faces and edges. It is not common to find with this configuration and less from this Colombian mine.
Size: 4.7 x 4.2 x 2 cm.
Main crystal: 5.3 cm.
Found in 2018.
RM2806 Hyaline quartz
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaThis group of hyaline quartz crystals belongs from the Cabiche mine, very sharp, with exceptional transparency and luster. They show parallel and at the same time crossed growths. Quartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century.
Size: 6.6 x 4.7 x 3.1 cm.
Main crystal: 6 cm.
Found in 2018.
RM2805 Quartz with Halloysite inclusions, "mango quartz"
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaQuartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.
Size: 5 x 4 x 2.6 cm.
Main crystal: 4.2 cm.
Found in 2018.
RM2803 Quartz with Halloysite inclusions, "mango quartz"
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaQuartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.
Size: 7.7 x 5.5 x 4.7 cm.
Main crystal: 3.8 cm.
Found in 2018.
RM2802 Quartz with Halloysite inclusions, "mango quartz"
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaQuartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.
Size: 7 x 6 x 5 cm.
Main crystal: 6.6 cm.
Found in 2018.
RM2801 Quartz with Halloysite inclusions, "mango quartz"
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaQuartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.
Size: 7.4 x 7.4 x 3.9 cm.
Main crystal: 6.4 cm.
Found in 2018.
RM2804 Quartz with Halloysite inclusions, "mango quartz"
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaQuartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.
Size: 8.2 x 7.7 x 4.5 cm.
Main crystal: 5.5 cm.
Found in 2018.
RM2713 Quartz with Halloysite inclusions, "mango quartz"
Cabiche mine, Cabiche, Quípama, Boyacá, ColombiaQuartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.
Size: 8.9 x 7.6 x 6.5 cm.
Main crystal: 4.5 cm.
Found in 2018.
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