Works of "Research Collection"
Place Collected: Yaguki Mine Yotsukura-machi Ishiki-gun Fukushima Pref.
Place Collected: Yamato Mine Amamioshima Island Kagoshima Pref.
Place Collected: Kaso Mine
Place Collected: Karazawa Mine
Place Collected: Yamunaka Mine Yabu Gun Hyogo Pref.
Place Collected: Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine)