This post provides a glimpse at several individual minerals at the Tucson Gem & Mineral Show® from the worldwide exhibit cases that I found interesting.
Copper Crystals from the Chino Open Pit, New Mexico
The University of Arizona Mineral Museum

Remarkable Crystallized 
Gold ("The Thunderbolt") from Mt. Monger, Western Australia, Found in 2014
Rob Lavinsky

Enormous 
Tanzanite Crystal - the Largest I Have Ever Seen
Marcus Budil

Beautiful Hexagonal 
Calcite from Zhaotong Prefecture, Yunnan Prov., China
Unknown Collection. Note the incredible 
double refraction!

Crystallized Gold and Wire Silver
The Gold is from Ace of Diamonds Mine, Washington; the Silver from Kongsberg, Norway
Unknown Collection
Rhodochrosite on 
Tetrahedrite from Graham's Pocket, Sweet Home Mine, Alma, Colorado
Unknown Collection. The red color is the raw photo and not enhanced!

Pink 
Calcite "Butterfly Twin" from Dal'negorsk, Russia
Unknown Minerals of Russia Exhibit

Botryoidal 
Rhodochrosite from the Oppu Mine, Aomori Prefecture, Japan
Unknown Collection

The "Smoky Hawk King", a giant 
Amazonite with 
Smoky Quartz, Smoky Hawk Claim, Florissant, CO
Dorris Family Collection

Large and Lustrous 
Wulfenite from the Old Yuma Mine, Pima Co., Arizona
Arizona Sonora Desert Museum

Large Hydroxylherderite from the Havey Quarry, Poland, Maine
Maine Mineral & Gem Museum

Beautiful Purple 
Fluorapatite with 
Siderite from the Panasquieira Mines, Portugal
(This Should be in the Western European Exhibits, but I Accidentally Left it out of there.)
Tom and Gail Spann