Material
- Name
- Quartz, grains inf. 160 µm
- Family
- mineral
- Origin
- natural terrestrial
- Comments
- Quartz grains red-yellow colored by ferruginous clays. Quartz grains are partly altered, some with ferric oxides inside
- Grain sizes
-
Grains Size min Size max Size median Size width Size mass fraction Grain shape #1 0.0 ${\mu}m$ 160.0 ${\mu}m$ 1.0 equant - Size distribution
- possibly large fraction below 50-100 µm