← All assets · 3D models S Specific Gravity Pycnometer (Geotechnical Soil Testing Laboratory) Download GLB (14 KB) Glass pycnometer flask with stopper on a walnut stand; hollow where visible. kitmodernrealistic CC0 — free for any use, no attribution required Type3D model CategoryProps Triangles588 StyleRealistic FormatGLB Size14 KB LicenseCC0 SourceCollected by EarthOnline