( 21st Tokyo Mineral Show , Dec. 2012 , Tokyo )
( Minerals & Stones on " Sankatyoutyuka " , Yamanashi Pref. )
( QUARTZ Exibition - Part 3 - , Yamanashi Traditional Crafts Museum
Yamanashi Pref. )
( Minerals from Mineral Watching Tour and Follow up
Fall 2012 , Nagano Pref. )
( Technology of Mineral Watching (9)
Cleaning by Hydrochloric Acid , Yamanashi Pref. )
( Mineral Watching with J.High School Students
Oct. 2012 , Yamanashi Pref. )
( Mineral Watching & Sightseeing Tour with Chainese Ladies
Yamanashi & Nagano Pref. )
( Mineral Watching , Fall 2012 , Nagano Pref. )
( Mineral Watching with School Children , Sep. 2012 , Nagano & Yamanashi Pref. )
( Pumpellyite-(Mn) from Ochiai Mine , Yamanashi Pref. )
( Recent Information of Kobushi Mine , Nagano Pref. , Sep. 2012 )
( Visiting Red ○○○ in Okuhida - Part 2 - , Gifu Pref. )
( Old Coin "Ichinose-sen" , Tokyo )
( 34th Nagoya Mineral Show , Nagoya , Aichi Pref. )
( Technology of Mineral Watching (8) Electric Circuit Tester , Chiba Pref. )
( ALLANITE-(Ce) from Daibosatsu Pass - Part 2 - , Yamanashi Pref. )
( THE Yu-No-Oku MUSEUM OF GOLD MINING HISTORY
GOLD Panning Championship 2012 , Yamanashi Pref. )
( Mineral Watching with J.High School Students , Jul. 2012
Nagano & Yamanashi Pref. )
( Visiting Red ○○○ in Okuhida , Gifu Pref. )
( Mineral Watching Tour Jun. 2012 , Nagano Pref. )
( Recent Information of Kobushi Mine , Nagano Pref. , Jun. 2012 )
( Mineral Watching with school girl in Yamanashi , Jun. 2012 )
( 25th Tokyo International Mineral Fair )
( Mineral Market 2012 , Tokyo )
( Study on Mine Note " Yoshioka Copper Mine Note " , Okayama Pref. )
( Technology of Mineral Watching (6) Mineral Tester Set , Tokyo )
( JADEITE Hunting in Itoigawa Area , May 2012 , Niigata Pref. )
( SUZUKIITE from Mogurasawa Mine , Gunma Pref. )
( FLUORAPATITE from Asahi Tunnel , Ibaraki Pref. )
( Coins made of Cray , Tokyo )
( Gyofu Soma and Jadite from Itoigawa , Niigata Pref. )
( " I Love Minerals " , Ibaraki Nature Museum , Ibaraki Pref. )
( Iron Sand from Kinugawa River , IbarakiPref. )
院内銀山久保田会所札
( Study on Mine Note , Innai Silver Mine Note , Akita )
( New Year Meeting of Friends of Mineral 2012 , Tokyo )
( Ozakimaeyama Iron Works , Ibaraki Pref. )
岐阜県苗木地方の鉱物
( First Mineral Watching 2012 , Minerals from Naegi Area , Gifu Pref. )
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