Photogram

marble quarries geology mineral rocks outdoors wilderness marble marble marble marble marble geology mineral mineral mineral mineral mineral

83

30

coal tracks mine cart mountain industry power fuel energy mineral cargo nature tunnel occupation railcar

15

0

petroleum oil mineral oil pump oil pump green well silhouette petroleum petroleum petroleum petroleum petroleum oil oil oil pump

8

1

amethyst raw nature mineral crystal geology crystalline shiny mineralogy semiprecious geological resources polished cut treasure stone rock amethyst amethyst amethyst amethyst amethyst

18

2

coal mine mine cave lorry coal tunnel mining digger coal mine mine mine mine mine coal coal coal coal coal tunnel mining mining mining mining

54

14

earth globe fire flame downfall apocalypse mineral resources energy continents countries mankind planet world worldview

18

1

apple earth nature sustainability environment ecology renewable green eco globe world recycling thinking symbol people mineral resources mining exploitation quarrying technicians constructors

22

4