Sandstone
Arenite (SiO2 based)
Category
Browse mineral based composite specimens identified by the Rock Identifier community.
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Polished multicolored stone bead bracelet
Likely dyed or treated agate/jasper, chiefly microcrystalline quartz (SiO₂)
Not a geological specimen
N/A (man-made object)
Generic Pebble / Rock Fragment
Lithic fragment / Weathered rock
Sandstone
Arenite (SiO2 based)
Sandstone (Quartzose Sandstone)
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone (likely Red/Brown Sandstone)
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Moss Agate Geode Sphere
Silicon Dioxide (SiO2) - Chalcedony with Chlorite or Manganese inclusions
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone (Quartz-rich)
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Jasper and Chalcedony Nodule
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Turquoise cabochon ring
Turquoise — hydrated copper aluminum phosphate, CuAl₆(PO₄)₄(OH)₈·4H₂O
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone (Quartzose)
Arenite (SiO2 based)
Jasper and Mudstone Composite
Silicified Sedimentary Rock / Jasperoid Pebble
Polished chrysocolla-matrix stone (probable)
Chrysocolla, hydrated copper aluminosilicate; likely mixed with quartz, turquoise, or copper minerals
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone River Pebble
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 based)
Sandstone with Quarzite clasts
Arenite (SiO2 based)