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New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA

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Chalcopyrite : CuFeS2

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 2008Photo ID: 200157    View Count: 56

Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7]

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 2008Photo ID: 200158    View Count: 52

Goosecreekite : Ca[Al2Si6O16] · 5H2O

New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA

1.3mm xl on prehnite. JBS specimen and photo.
 © JBS 2006Photo ID: 79296    View Count: 236

Multiple photos availableGoosecreekite : Ca[Al2Si6O16] · 5H2O, Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7], Prehnite : Ca2Al2Si3O12(OH)

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 McAvoyPhoto ID: 257584    View Count: 11

Loudounite : NaCa5Zr4Si16O40(OH)11·8H2O

New Goose Creek Quarry (Luck Company Quarry), Leesburg, Loudoun Co., Virginia, USA

.3mm balls of grey loudounite on epidote. JBS specimen and photo.
 © JBS 2006Photo ID: 79545    View Count: 359

Multiple photos availableLoudounite : NaCa5Zr4Si16O40(OH)11·8H2O

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 2008Photo ID: 198559    View Count: 110

Multiple photos availableLoudounite : NaCa5Zr4Si16O40(OH)11·8H2O

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 2009Photo ID: 262786    View Count: 16

Titanite : CaTi[O|SiO4]

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 2008Photo ID: 200160    View Count: 111

Multiple photos availableZircon : Zr[SiO4]

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 2009Photo ID: 215648    View Count: 98
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Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 26th Nov 2009 08:28:34