Gems
Zircon
Private collection
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.
Diamond
Argyle Mine, Australia. 0.07ct. K. Kameda coll.
Laurentthomasite
Beravina, Ambaro, Tsaraitso, Betroka, Anosy, Madagascar. Private coll.
Fluorite
Boltry Quarry, Seilles, Andenne, Namur, Belgium. Hideaki Kobayashi coll.
Fluorite
William Wise Mine, Westmoreland, New Hampshire, USA. 2.43ct. Private coll.