Mineral Or Sedimentary Rock (With Mineral Inclusions)

Milky Quartz

Quartz (Silica / Silicon Dioxide), SiO2

Sandstone

Arenite (primarily SiO2)

Sandstone (Quartz Arenite)

Sandstone (SiO2 with possible mineral cements)

Sandstone

Arenite (SiO2 based)

Dalmation Stone (often called Dalmatian Jasper)

Peralkaline Rock (Microgranite/Aplite), SiO2 with inclusions of Arfvedsonite

Dendritic Jasper

Silicon Dioxide (SiO2) with Manganese/Iron oxide inclusions

Sandstone (Quartzose Pebble)

Clastic Sedimentary Rock (Litharenite/Quartz arenite)

Chert (Brecciated Chert)

Silicon Dioxide (SiO2)

Sandstone

Arenite (composed primarily of SiO2)

Sandstone (Ferruginous)

Arenite (primarily SiO2 with Iron Oxide staining)

Amygdaloidal Basalt

Amygdaloidal Basalt (Mafic Volcanic Rock)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Basalt with Secondary Mineralization (Likely Zeolites or Calcite)

Aphanitic mafic volcanic rock with secondary mineral inclusions (e.g., CaAl2Si3O10·3H2O for Scolecite)

Sandstone (Ferruginous)

Arenite (with iron oxide cement, Fe2O3)

Sandstone

Arenite (primarily SiO2)

Dalmatian Stone

Peralkaline Feldsphathic Igneous Rock

Sandstone (likely Fossiliferous)

Arenite / Fossiliferous Sandstone (SiO2 composition)

Carnelian

Carnelian (Chalcedony / SiO2)

Chert Breccia (Yellow Jasper)

Silicon Dioxide (SiO2) - Brecciated Chert

Red Jasper

Jasper (Silicon Dioxide, SiO2 with Iron Oxide impurities)

Sandstone (Ferruginous)

Arenite (primarily SiO2 with Fe2O3 staining)

Druzy Quartz on Host Rock

Silicon Dioxide (SiO2) with various iron-oxide inclusions

Sandstone (Ferruginous)

Clastic Sedimentary Rock (SiO2 with FeO/Fe2O3)

Quartz (Milky Quartz / Quartzite)

Silicon Dioxide (SiO2)

Sandstone

Arenite (primarily SiO2 - Silicon Dioxide)

Sandstone

Arenite (SiO2 based)

Sandstone

Arenite (primarily SiO2)

Sandstone

Arenicola (comprising mostly Quartz, SiO2)

Amygdaloidal Basalt

Amygdaloidal Basalt (Mafic Volcanic Rock)

Sandstone

Arenite (primarily SiO2)

Sandstone

Arenite (SiO2 based with various mineral cements)

Sandstone (with Iron Staining)

Clastic sedimentary rock (primarily SiO2 with Fe2O3 oxides)

Sandstone (Quartzite-rich Cobble)

Clastic sedimentary rock (primarily SiO2)

Gneiss (with Quartz-Feldspar vein)

Gneiss (high-grade metamorphic rock) containing Quartz (SiO2) and Feldspar (KAlSi3O8 – NaAlSi3O8 – CaAl2Si2O8)

Sandstone (likely Arkosic or Quartzose)

Sandstone (SiO2 with inclusions)

Biotite Gneiss

Gneiss (complex mixture including Biotite K(Mg,Fe)3AlSi3O10(F,OH)2 and Quartz/Feldspar)

Breccia

Breccia - Clastic sedimentary rock

Sandstone

Clastic sedimentary rock (primarily SiO2)

Sandstone

Arenite (primarily SiO2)

Red Jasper

Silicon Dioxide (SiO2) with iron oxide impurities

Bauxite (Laterite Clay)

Bauxite (mixture of Hydrous Aluminum Oxides: Gibbsite Al(OH)3, Boehmite and Diaspore AlO(OH))

Ocean Jasper

Silicon dioxide with impurities (SiO2 + impurities)