Disk 4 contains photos of 30 specimens. Here's the complete list of minerals on the disk:
wulfenite, Whim Creek, Australia; atacamite, La Farola Mine, Chile; wulfenite, Xichang, China; ferberite, Yaogangxian Mine, China; pyromorphite, Daoping Mine, China; spessartine, Fujian, China; cinnabar and dolomite, Tongren Mine, China; stibnite, Xikuangshan, China; pyrite, Huanzala, Peru; torbernite, Margabal, France; fluorite, Ten Thousand Knights Mine, Saxony; copper, Itauz Mine, Kazakhstan; zircon, Mount Malosa, Malawi; silver, Batopilas, Mexico; fluorite and celestite, Tule, Mexico; endlichite, Mina Ahumada, Mexico; hemimorphite and mimetite, Mapimi, Mexico; grossular, Lake Jaco, Mexico; rhodochrosite, Uchuchaqua Mine, Peru; barite, Miraflores Quarry, Peru; stibnite, Animon Mine, Peru; realgar, Palomo Mine, Peru; gold, Yangas Mine, Peru; leifite, Mount Saint Hilaire, Quebec; polylithionite, leucophanite, and serandite, Mount Saint Hilaire, Quebec; ferroan platinum, Konder Massif, Russia; fluorite, Berbes, Spain; chromian clinochlore, Kop Krom Mine, Turkey; cuprite, Tsumeb, Namibia; azurite, Lost Lake Claim, New Mexico.
Here's a link to a hi-res version of this picture.
