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nishimoto.rocks
Shoji Nishimoto / 西本昌司
@nishimoto.rocks
650 followers 8 following 200 posts
Geologist @ Aichi Univ., Japan / former curator / building stone / granitic rock 地質系元学芸員現大学教員が地質学をエンジョイ。 著書など☞ https://amzn.to/3KH2Ffn ウェブサイト☞ http://nishimoto.biz
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 9h
こりゃ、オフ会の会場だね！
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 1d
貨幣石いるところにウニもいるみたいですね〜
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 17d
赤いクレマヌォーバは見たことないけどなぁージュラか白亜かわかる化石はないのでしょうか？？
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 17d
床も石でしたか！
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Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 18d
あれ、本に載せてましたか😅
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 18d
１階のどこかに紫更紗あった記憶が…手すりは茶竜紋かな？
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 20d
"Amakusa whetstone", a rhyolite from Amakusa in Kumamoto prefecture, displays a pattern resembling tree rings.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 20d
Bivalves! Thanks!
nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 20d
Combination of sandstone and dacite from Amakusa, Kumamoto prefecture, at the Memorial Museum of the Fifth High School at Kumamoto University.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 26d
What are these fossils in the mantle in a hotel. Stone is probably Egyptian limestone.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · 26d
Tenjin Station on the Fukuoka City Subway was almost entirely covered in unknown marble. I could not stop looking at it and watched several trains pass by.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Sep 4
Saku Teppei-Seki Quarry in Sakuho, Nagano, Japan. This andesite has platy joints that fracture easily into thin slabs.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Sep 3
Saku-Teppei stone edge piling at a roadside station in Sakuho, Nagano Japan.
佐久鉄平石の小端積み＠道の駅「八千穂高原」
#街の中で見つかるすごい石 #街角地質学
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Aug 28
Photo taken wearing "fault T-shirt" while standing on the Oshika Museum of Median Tectonicl Line (outdoor exhibit at the museum)😆
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Aug 28
A polished granitic mylonite specimen displayed at the Oshika Museum of Japan Median Tectonic Line, Nagano, Japan.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Aug 28
White sericite outcrop in the Sanshin Mine, Toei, Aichi, Japan. Most of it is used for high-end cosmetics.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Aug 16
A cross-section of a brachiopod fossil in the elevator hall of Midland-Square in Nagoya, Japan. #街の中で見つかるすごい石 #街角地質学 #街化石 #pavementgeology #fossils
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Aug 10
Phlogopite basalt from Kurayoshi, Tottori, Japan; FOV=ca.5 mm
金雲母玄武岩(鳥取県倉吉市産)の偏光顕微鏡写真
#thinsection #petrology #petrography #polarizingmicoscope
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Jul 26
たしかにアンモナイトっぽい！モカクリームは層理面に垂直に切断して使うのが普通だから、縦断面ばかりになっちゃいますね。それにしても、よく気がつきますねぇ〜
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Jul 26
That's interesting. What fossil is it? Is it possible that it was originally flamboidal pyrite?
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Jul 26
Yes! Probably Fe-rich sediment.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Jul 25
Stilpnomelane schist from Nagatoro, Saitama, Japan; OPL, FOV=ca.1 mm #thinsection #petrology #petrography #polarizingmicoscope
スティルプノメレン片岩の偏光顕微鏡写真
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Jul 20
The large piece of petrified wood on display in Rojo Park, Komatsu City looks like a monument.
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nishimoto.rocks
Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Jul 17
ウニ！さすがです〜
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Shoji Nishimoto / 西本昌司 @nishimoto.rocks · Jul 17
愛知大学にもどうぞ〜
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