<--- 5mm--->

Osakaite
Zn₄SO₄(OH)₆・5H₂O
Hirao Mine, Onsen-cho, Minoo City ,Osaka pref., Japan

[Ricoh GXR/S10 + Meiji MD Lens (Digital Camera Adapter) + Meiji EMF-2P/10
Software: Helicon Focus Pro]