Ludlockite
Pb
2+
Fe
3+
4
As
3+
10
O
22
Kiura Mine, Ume-cho, Saeki City, Oita pref., Japan
大分県佐伯市宇目町木浦鉱山
[Ricoh GXR/S10 + Meiji MD Lens (Digital Camera Adapter) + Meiji EMF-2P/10]
