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Jiolojia
Mipango 29 inapatikana • Vijamii 9
Vinjari Vijamii
Miradi (29)
Expanded Perlite: Volcanic Glass Puffed in a Minute of Fierce Heat
na Mary
Petrolojia
3
0
0
0
0
0
Balls or Rods: The Media Decide the Product, Not Just the Fineness
na Emma
Uhandisi
41
0
0
0
0
0
The Cone Crusher: A Parallel Zone Nothing Gets Past
na Martin
Mitambo
40
0
0
0
0
0
Sorting by Size: Why a Screen Never Makes a Clean Cut
na Emma
Uhandisi
41
0
0
0
0
0
Grinding in a Tumbling Mill: Critical Speed, and Why the Media Are Graded
na Emma
Mitambo
39
0
0
0
0
0
The Gyratory Crusher: A Machine With No Idle Half-Stroke
na Martin
Mitambo
28
0
0
0
0
0
Breaking Stone by Compression: The Nip Angle Decides Everything
na Martin
Mitambo
41
0
0
0
0
0
Ore Dressing
na Mary
Nyenzo
48
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
na Astro
Waviking
64
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
na Astro
Waviking
60
0
0
0
1
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
na Peter
Kemia
52
0
0
0
2
0
Hatari
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
na Peter
Kemia
38
0
0
0
11
0
Gold Panning
na Peter
Nyenzo
23
0
0
0
1
0
Ruda bagienna — zbieranie rudy darniowej z torfowisk i bagien
na PaniRoza
Uchimbaji madini
70
0
0
0
0
0
청자 도토 채집 — 강진 철분 점토 수확과 숙성
na NariYa
Malighafi
54
0
0
0
0
0
Estrazione del Marmo di Carrara — Dalla Cava al Blocco Squadrato
na SignoraRosa
Uchimbaji madini
44
0
0
0
0
0
अभ्रक संग्रहण झारखंड — खदान से मस्कोवाइट अभ्रक पत्तियाँ निकालना
na DidiiKamal
Uchimbaji madini
37
0
0
0
0
0
Recolección de Obsidiana — Identificación y Extracción de Vidrio Volcánico en México
na SeñorMartillo
Malighafi
54
0
0
0
0
0
کھیوڑا نمک کان سے گلابی نمک نکالنا — پاکستان کا قدرتی پہاڑی نمک
na AmmiPeach
Malighafi
53
0
0
0
0
0
Kukusanya Udongo wa Mchwa — Nyenzo ya Ujenzi wa Jadi ya Afrika Mashariki
na MzeeJengo
Keramik na Udongo
52
0
0
0
0
0
Collecting Native Sulfur from Volcanic Deposits
na Peter
Jiolojia
88
0
0
0
5
0
Ukuthola Nokwenza Ubumba Lwasemfuleni — Isiko LaseZulu Lokwenza Izitsha
na MamaNomvula
Keramik na Udongo
48
0
0
0
0
0
Збирання гончарної глини з річкових урвищ — Українська традиція Опішнянської кераміки
na PetroKluch
Keramik na Udongo
49
0
0
0
0
0
Zbieranie bursztynu baltyckiego -- od plazy do kolekcji
na JanuszSrub
Jiolojia
50
0
0
0
0
0
Inaonyesha 24 kati ya 29