arzenopirit

rodokrozit

kalcit

heulandit

vezuvián

fluorit

sziderit

Sherd: Fragment of the Rim (?) of a Vessel

bizmut

ドーソン石

pirit

argentit

scheelit

kuprit

貝

金鉱石

貝

azurit

霰石

Sherd: Fragment of a Thick-Walled Teabowl

Liolophura japonica (Lischke, 1873)

Sherd: Fragment of the Base of a Basin

epidot

piroluzit

Chikanoiseki hisuigenseki