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Baryte : BaSO4, Braunite : Mn2+Mn3+6[O8|SiO4] | |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden A 2 mm crystal of Baryte on small crystals of Braunite from Gåsgruvan, Filipstad, Värmland, Sweden. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 108243 View Count: 202 |
Braunite : Mn2+Mn3+6[O8|SiO4], Calcite : CaCO3 | |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Black pseudo-octaedrons of Braunite on Calcite from Gåsgruvan, Filipstad, Värmland, Sweden. Field of view: 4 mm. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 108242 View Count: 164 |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Brucite. Specimen size 9x4,5cm. Self colected in 1999. Photo and Collection; Jorge M. Alves. |
| © Jorge M. Alves | Photo ID: 82748 View Count: 168 |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Grossular on white Calcite. Specimen size 6x4x3,5cm. Grossular up to 3mm. Photo and collection; Jorge M. Alves |
| © Jorge M. Alves | Photo ID: 90409 View Count: 130 |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Grossular. Field of view 30mm. Specimen size 9x9cm. Self colected in 1999. Photo and Collection; Jorge M. Alves. |
| © Jorge M. Alves | Photo ID: 84480 View Count: 119 |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Palygorskite. Specimen size 6x5cm. Photo and collection Jorge M. Alves |
| © Jorge M. Alves | Photo ID: 95361 View Count: 185 |
Periclase : MgO, Brucite : Mg(OH)2, Ludwigite : Mg2Fe3+[O2|BO3] | |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Periclase (brown) surrounded by brucite; ludwigite crystals to the left in picture. Size picture 5 cm. Collection and photo Kjell Gatedal |
| © Kjell Gatedal | Photo ID: 45145 View Count: 365 |
Pigeonite : (Mg,Fe2+,Ca)(Mg,Fe2+)[Si2O6], Periclase : MgO, Brucite : Mg(OH)2 | |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Crystal of pigeonite(center), periclase (brownish) and brucite (black) in calcite. Size picture 20 mm. Collection and photo Kjell Gatedal. |
| © Kjell Gatedal | Photo ID: 111033 View Count: 465 |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden Pyrite with very smal needles of Tremolite. Field of view 20mm. Pyrite crystal 8mm. Specimen size 6x3cm. Self colected 1999. Photo and collection Jorge M. Alves |
| © Jorge M. Alves | Photo ID: 102211 View Count: 109 |
Pyrobelonite : PbMn2+[OH|VO4], Braunite : Mn2+Mn3+6[O8|SiO4] | |
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Gåsgruvan limestone quarry, Filipstad, Värmland, Sweden A 0,3 mm aggregate of prismatic, red crystals of Pyrobelonite on small crystals of Braunite from Gåsgruvan, Filipstad, Värmland, Sweden. Specimen and photo: Knut Eldjarn. |
| © Knut Eldjarn | Photo ID: 108245 View Count: 164 |
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