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Calcite : CaCO3, Quartz : SiO2, Pyrite : FeS2 | |
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Remedios Mine, Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico Quartz points in divergent sprays on a pyrite matrix nestled against a plate of calcite and with partial calcite coating several quartz points. 7cm X 6.5cm X 5cm |
| © Geoffrey Krasnov | Photo ID: 89983 View Count: 206 |
Calcite : CaCO3, Quartz : SiO2 | |
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Remedios Mine, Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico A 4.5cm scalenohedron coated by secondary rhombohedron on a quartz covered matrix. 9cm X 5cm X 4cm |
| © photo by Geoff Krasnov | Photo ID: 144397 View Count: 156 |
Calcite : CaCO3, Sphalerite : (Zn,Fe2+)S | |
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Remedios Mine, Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico A choice and attractive hand sized specimen for this locality! Colorless opaque to very slightly translucent rhombohedral crystals of calcite are forming a cluster 37 mm across, these set perfectly upon a matrix of crystallized sphalerite. The sphalerite crystals show twinning, are quite lustrous, and measure to 15 mm in size. The entire ... |
| © Dan Weinrich | Photo ID: 119581 View Count: 154 |
Calcite : CaCO3, Quartz : SiO2 | |
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Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico A lovely lusterous doubly terminated calcite surrounded by water clear quartz crystals. 4.5cm X 3.5cm X 3cm |
| © Geoffrey Krasnov | Photo ID: 90033 View Count: 119 |
Calcite : CaCO3 | |
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Guerrero Mine, Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico Thousands of tiny yellow scalenohedrons forming larger scalenohedrons. A few galena crystals at the base. 8cm X 3.5cm X 6.5cm |
| © Geoffrey Krasnov | Photo ID: 89972 View Count: 102 |
Calcite : CaCO3, Quartz : SiO2 | |
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Remedios Mine, Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico A 6.1cm doubly terminated scalenohedron is bisected by a thin shelf of quartz which displaced the bottom half by a full 2mm. Feathery surfaced sister crystals enhance the arrangement. 6.5cm X 5.5cm X 2.5cm |
| Photo ID: 207082 View Count: 98 | |
Calcite : CaCO3 | |
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Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico Calcite crystals in 3 generations, one forming phantoms in bigger crystals, plus a third generation of smaller crystals. Specimen size 10.3 x 9.3 x 6.5 cm. |
| © Christian Bracke | Photo ID: 206397 View Count: 36 |
Calcite : CaCO3 | |
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Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico 3.5 x 2.5 x 1.3 cm |
| © Dan Weinrich, Inc. | Photo ID: 224906 View Count: 22 |
Calcite : CaCO3, Quartz : SiO2 | |
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Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico A single terminated colorless glassy transparent quartz crystal measuring 3.4 x 1.3 x 0.9 cm is studded with pink opaque scalenohedral crystals of calcite to 0.6 cm. Very clean of damage; neat combination piece. Ex Anna Mae Anderson collection. |
| © Dan & Diana Weinrich | Photo ID: 231858 View Count: 16 |
Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7] | |
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Taxco de Alarcón (Taxco; Tasco), Mun. de Taxco, Guerrero, Mexico Well terminated blackish green crystal on matrix. Size: 7,0 x 3,9 x 3,1 cm. (main crystal: 3,5 x 2,0 x 1,2 cm). Collected in 1987 |
| © CCURTO09 | Photo ID: 226893 View Count: 25 |
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