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Chalcopyrite : CuFeS2 | |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA Brassy chalcopyrite with possibly an apatite-CaF prism next to it. Specimen came from the give-away table at the November 2008 Cleveland Micromineral Symposium. Photo is about 2.1 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2008 | Photo ID: 200157 View Count: 56 |
Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7] | |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA Yellow-green epidote crystal associated with actinolite and other unidentified minerals. Specimen came from the give-away table at the November 2008 Cleveland Micromineral Symposium. Photo is about 2.1 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2008 | Photo ID: 200158 View Count: 52 |
Goosecreekite : Ca[Al2Si6O16] · 5H2O | |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA 1.3mm xl on prehnite. JBS specimen and photo. |
| © JBS 2006 | Photo ID: 79296 View Count: 236 |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA This specimen hosts a pair of sharp, Goosecreekite crystals on a group of Prehnite crystals, accented with Epidote. The Goosecreekite crystals are sharp and lustrous and range in size up to nearly 3mm. These type locality Goosecreekite specimens are very scarce. Specimen size is 5.34cm x 3.8cm x 2.16cm. |
| © Jasun McAvoy | Photo ID: 257584 View Count: 11 |
Loudounite : NaCa5Zr4Si16O40(OH)11·8H2O | |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA .3mm balls of grey loudounite on epidote. JBS specimen and photo. |
| © JBS 2006 | Photo ID: 79545 View Count: 359 |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA A small spherical aggregate of loudounite. Photo is about 2.1 mm in length. The specimen was obtained from the give-away table at the November 2008 Cleveland Micromineral Symposium. A label on the egg-carton said to look for ancylite-(Ce), but careful examination under the microscope uncovered this rarity. Associated minerals include ... |
| © SMS 2008 | Photo ID: 198559 View Count: 110 |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA Two spherical loudounites that I collected from the giveaway table at the 2009 Cleveland Micromineral Symposium. Image is about 2 mm in length. Photo and specimen: Steve Stuart. See child image for a third one on the same specimen. |
| © SMS 2009 | Photo ID: 262786 View Count: 16 |
Titanite : CaTi[O|SiO4] | |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA Orange-colored titanite (confirmed by SEM-EDS). The small prismatic rod to the right may be apatite-CaF. Specimen came from the give-away table at the November 2008 Cleveland Micromineral Symposium. Photo is about 2.1 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2008 | Photo ID: 200160 View Count: 111 |
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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA Orange prismatic zircon crystal. Photo is about 2.1 mm in length. Specimen obtained from the giveaway tables at the 2008 Cleveland Microminerals Symposium. Analyzed by SEM-EDS, courtesy of Chris Stefano. See child images. Photo and specimen: Steve Stuart. |
| © SMS 2009 | Photo ID: 215648 View Count: 98 |
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