Gastrolith (specimen 02)

A gizzard stone (gastrolith) from the Mesozoic era

Myliobatoidei sp. (specimen 94)

Stingray tail barb (Myliobatoidei sp.) from the present day

Canis latrans (specimen 44)

Coyote claw (C. latrans) from the present day

KT Boundary Soil Sample (specimen 06)

A vial of layered soil from the KT (KPg) extinction layer in South Dakota, USA

Moldavite (specimen 05)

A small specimen of Moldavite

Nantan Meteorite (specimen 04)

A small specimen of Nantan meteorite

Campo del Cielo Meteorite (specimen 03)

A small specimen of Campo del Cielo meteorite fragment

Tektite (specimen 02)

A tektite specimen.

Fulgurite (specimen 01)

A well-preserved fulgurite specimen.