fov = 4mm
Numanoite
Ca
4
CuB
4
O
6
(OH)
6
(CO
3
)
2
Fuka, Okayama pref., Japan
‰ªŽRŒ§ìãŒS”õ’†’¬•z‰ê
A dark green crystal of Numanoite embedded in Olshanskyite matrix.