<---- 6mm ---->

Jacquesdietrichite
4th Ceiling Exposure, Fuka Mine, Fuka, Okayama pref., Japan
岡山県川上郡備中町布賀 布賀鉱山4番坑天井露頭

[Ricoh GX100 + Meiji MD Lens (Digital Camera Adapter) + Meiji EMF-2P/10]