Material
Name
Basaltic Hawaii sand grain size 45-75 microns (C1)
Family
mineral
Origin
natural terrestrial
Comments
basaltic sand from a lava flow (1986) with very few visible microliths
Texture
compact microporous
Grain sizes
Grains Size min Size max Size median Size width Size mass fraction Grain shape
#1 45.0 ${\mu}m$ 75.0 ${\mu}m$ 1.0 irregular
Size method
sieving by 2 stainless steel sieves with 45 and 75 microns meshs
Number
1
Arrangement
grains with inclusions
  Name Compound type Arrangement Mass ($g$) Mass fraction Adsorbat name
Vitreous matrix tektosilicate matrix 1.0 $\pm$ 0.0