Gems
Villiaumite
Specimen: Mont Saint-Hilaire, Quebec, Canada. 2.1 x 1.8 cm. F. Yamane coll. Ex. Ralph Clark.
Facet: Yuko Kiikuni coll.
Facet: Yuko Kiikuni coll.
Fluorite
Blackbird Pocket #2, Rogerley Mine, England. Specimen: Hideaki Kobayashi coll.
Facet: Yuko Kiikuni coll.
Facet: Yuko Kiikuni coll.