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Heulandite | |
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Dead Indian Road, Ashland, Jackson Co., Oregon, USA Self collected in 1986.I visited there in 2003, the quarry has been inactive for many years, but might still produce a specimen or two. FOV is 65mm |
| © Steve Satra | Photo ID: 177724 View Count: 96 |
Heulandite-Ca : (Ca,Na)2-3Al3(Al,Si)2Si13O36·12H2O | |
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Milepost 7, Crowfoot Road, Lost Creek Reservoir, Jackson Co., Oregon, USA Name: Heulandite-Ca (clear) Measurements: 1.5 x 2.5 cm Collected: Phyllis Richardson June 2001 Photographer: Phyllis Richardson Info: Tiny vug containing crystals of heulandite-ca |
| © 6/2001 | Photo ID: 103254 View Count: 137 |
Quartz : SiO2 | |
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Crowfoot Road, Lost Creek Reservoir, Jackson Co., Oregon, USA Name: Quartz (clear) Measurements: 3.5 x 5.5 cm Collected: Phyllis Richardson November 2005 Photographer: Phyllis Richardson Info: Quartz crystals |
| © 11/2005 | Photo ID: 103143 View Count: 106 |
Quartz : SiO2, Calcite : CaCO3 | |
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Crowfoot Road, Lost Creek Reservoir, Jackson Co., Oregon, USA Name: Quartz (clear), Calcite (brown) Measurements: 6 x 11 cm Collected: Phyllis Richardson November 2005 Photographer: Phyllis Richardson Info: Quartz crystals w/ calcite that displays a linear pattern |
| © 11/2005 | Photo ID: 103144 View Count: 105 |
Quartz : SiO2, Calcite : CaCO3 | |
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Crowfoot Road, Lost Creek Reservoir, Jackson Co., Oregon, USA Name: Quartz (clear), Calcite (clear) Measurements: 2.5 x 4 cm Collected: Phyllis Richardson November 2005 Photographer: Phyllis Richardson Info: Drusy quartz crystals w/ calcite just left of the center of the specimen |
| © 11/2005 | Photo ID: 103142 View Count: 102 |
Serpentine Group : D2[Si2O5](OH)4 + or - nH2O | |
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Applegate Lake, Applegate District, Jackson Co., Oregon, USA Name: Serpentine (green) Measurements: 2 x 8 cm Collected: Phyllis Richardson May 2003 Photographer: Phyllis Richardson Info: Specimen of serpentine showing its crystalline form |
| © 5/2003 | Photo ID: 102989 View Count: 213 |
Stilbite-Ca : NaCa4[Al9Si27O72] · nH2O | |
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Crowfoot Road, Lost Creek Reservoir, Jackson Co., Oregon, USA Name: Stilbite-Ca (white) Measurements: 2 x 6 cm Collected: Phyllis Richardson August 2006 Photographer: Phyllis Richardson Info: Small cluster of stilbite-ca crystals |
| © 8/2006 | Photo ID: 102907 View Count: 101 |
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