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Starvation Canyon (Searles Canyon), Thomas Range, Juab Co., Utah, USA A rosette of red beryl with topaz, quartz and pseudobrookite. The rosette is about 7 mm from side to opposite side of the hexagonal tablet, and is about 2 mm thick. Photo and specimen: Steve Stuart. |
| © SMS 2006 | Photo ID: 75848 View Count: 236 |
Beryl (Var: Red Beryl) : Be3Al2Si6O18 | |
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Wild Horse Springs (Wildhorse Springs), Thomas Range, Juab Co., Utah, USA Two interlocked hexagonal prisms of red beryl in rhyolite matrix. Image is about 4.2 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2009 | Photo ID: 229736 View Count: 43 |
Beryl (Var: Red Beryl) : Be3Al2Si6O18 | |
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Wild Horse Springs (Wildhorse Springs), Thomas Range, Juab Co., Utah, USA Cluster of red beryl crystals in rhyolite matrix. Image is about 7.0 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2009 | Photo ID: 229923 View Count: 46 |
Beryl (Var: Red Beryl) : Be3Al2Si6O18 | |
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Wild Horse Springs (Wildhorse Springs), Thomas Range, Juab Co., Utah, USA Tiny hexagonal prism of red beryl in rhyolite matrix. Image is about 2.1 mm in length. Photo and specimen; Steve Stuart. |
| © SMS 2009 | Photo ID: 229925 View Count: 57 |
Biotite, Titanite : CaTi[O|SiO4], Chlorite Group | |
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Big Rock Quarry (3M quarry), Granite Mountain area, Little Rock, Pulaski Co., Arkansas, USA Biotite and titanite with minor green chlorite group. Photo is about 8.6 mm in length. Photo and specimen: Steve Stuart. This specimen is from material I obtained at the Cleveland Micromount Symposium in November 2007. It is from a "gas pocket" at the quarry. |
| © SMS 2007 | Photo ID: 133662 View Count: 114 |
Biotite | |
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Cross Mountain Road, Pinos Altos District, Grant Co., New Mexico, USA Hexagonal plate of biotite with bronze patina. Image is about 2.1 mm in length. Specimen was obtained from the giveaway table at the 2009 Tucson micromount symposium. Photo and specimen; Steve Stuart. |
| © SMS 2009 | Photo ID: 243034 View Count: 32 |
Biotite | |
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Cross Mountain Road, Pinos Altos District, Grant Co., New Mexico, USA Hexagonal plate of biotite in matrix. Image is about 2.2 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2009 | Photo ID: 243086 View Count: 18 |
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Paramount Canyon, Sierra Co., New Mexico, USA An ugly bixbyite! Photo is about 4.3 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2006 | Photo ID: 80771 View Count: 162 |
Bixbyite : (Mn3+,Fe3+)2O3 | |
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Paramount Canyon, Sierra Co., New Mexico, USA Bixbyite. Photo is about 2.2 mm in length. Photo and specimen: Steve Stuart. |
| © SMS 2006 | Photo ID: 80968 View Count: 139 |
Bixbyite : (Mn3+,Fe3+)2O3 | |
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Paramount Canyon, Sierra Co., New Mexico, USA A simple cube of bixbyite with a quartz crystal on top. Image is about 3 mm in length. Also associated on the same specimen are small yellow crystals of Chernovite-(Y), too small to image effectively. I obtained this specimen from the giveaway table st the 2009 Cleveland Micromineral Symposium. Photo and specimen: Steve Stuart. |
| © SMS 2009 | Photo ID: 262785 View Count: 9 |
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