Chiastolite ("Unique" variety of Andalusite)

Chiastolite crystal, California
Sample 2783

Datolite

Datolite, Five polished nodules, Delaware Mine, Keewenaw Peninsula, Michigan
Sample 212

Datolite in Limonite, Morgantown, West Virginia
Sample 2821

Kyanite

Kyanite, Ticino, Switzerland
Sample 2848 (DISPLAY CASE)

Kyanite, Beoxo Guando, Brazil
Sample 2855 (DISPLAY CASE)

Staurolite

Staurolite crystals, West Virginia
Sample 2781 (DISPLAY CASE)

Staurolite crystals, Pilar, New Mexico
Sample 2782 (DISPLAY CASE)

Titanite

Titanite, Kuehllan, Ontario
Sample 2857