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Cassiterite : SnO2 | |
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Gyojayama, Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Found in stream gravel. 1 cm samples. S349-27 Alfredo Petrov specimens. |
| © 2008, JGW | Photo ID: 155181 View Count: 86 |
Cordierite : (Mg,Fe)2Al4Si5O18 | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Sakura-Ishi, Cherry Blossom Stones. Smallest stone is 0.4 cm in diameter, largest is 0.7 cm. These are cordierite crystals substituted by mica, recovered from weathered hornfels. |
| © hmessing | Photo ID: 267671 View Count: 27 |
Cordierite (Var: Cerasite (of Kikuchi)) : (Mg,Fe)2Al4Si5O18 | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Sakura Ishi - A complex replacement of Cordierite-Indialite by mica. 1cm xl |
| © Adam's Minerals | Photo ID: 2461 View Count: 759 |
Cordierite (Var: Cerasite (of Kikuchi)) : (Mg,Fe)2Al4Si5O18 | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Cordierite of trapiche habit, on matrix. 19 x 15 x 10 cm. RFC T1743. |
| © Michael C. Roarke | Photo ID: 105753 View Count: 132 |
Cordierite (Var: Cerasite (of Kikuchi)) : (Mg,Fe)2Al4Si5O18 | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Flower shaped Cerusite from Japan. FOV 24mm. Specimen and Photograph A. Tuma, N-D60.105m |
| © Andrew Tuma | Photo ID: 264064 View Count: 16 |
Muscovite : KAl2[(OH)2|AlSi3O10] | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Variety sakura-ishi "cherry blossom stone" pseudomorphs after cordierite crystals. S402-412 0.7 cm diameter of each individual. Alfredo Petrov specimens. Mindat.org Photo of the Day - 12th Jun 2008 |
| © 2008, JGW | Photo ID: 157973 View Count: 444 |
Muscovite : KAl2[(OH)2|AlSi3O10] | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Variety sakura-ishi "cherry blossom stone" pseudomorph after cordierite crystal, in hornfels or slate-like matrix. S402-413 0.6 cm diameter crystal. Alfredo Petrov specimen. |
| © 2008, JGW | Photo ID: 157974 View Count: 87 |
Muscovite : KAl2[(OH)2|AlSi3O10] | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Sakura Ishi—Cherry Blossom Stones This quartet of interesting pseudomorphs from Kameoka City, Kyoto Prefecture, Japan was among the many interesting and unusual specimens offered at the 2009 Seattle Mineral Market by Alfredo Petrov. The largest specimen is 2.6 cm long. Robert Meyer photograph and specimens. |
| © 2009 ROM | Photo ID: 233660 View Count: 86 |
Muscovite : KAl2[(OH)2|AlSi3O10] | |
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Kameoka City, Kyoto Prefecture, Kinki Region, Honshu Island, Japan Variety sakura-ishi "cherry blossom stone" pseudomorph after cordierite crystal, in hornfels or slate-like matrix. S402-415 0.4 cm diameter crystal. Alfredo Petrov specimen. |
| © 2008, JGW | Photo ID: 157975 View Count: 75 |
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