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Mineralogie
5 Blaupausen verfügbar
Blaupausen (5)
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
von Astro
Wikinger
64
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
von Astro
Wikinger
61
0
0
0
1
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
von Peter
Chemie
52
0
0
0
2
0
Gefährlich
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
von Peter
Chemie
38
0
0
0
11
0
Gold Panning
von Peter
Materialien
23
0
0
0
1
0
Alle 5 angezeigt