Substances
Object #1
Impact
Object #2
Imagined Erosion
Object #3
Standing Stone
Object #4
Device Material
Object #5
Gebrüder Wild
Object #6
Excavated
Object #7
Column
Object #8
Fracture
Object #9
Stratigraphy
Object #10
Monument
Object #11
Artificial
Object #12
Gift
Object #13
Unexpected altar
Object #14
Platô
Object #15
Geologic Testimony
Object #16
Pile
Object #17
Rose Quartz
Object #18
Cut
Object #19
Reconstructed
Object #20
Mountain
Object #21
