Jasper with Quartz Vein
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Category
Browse sedimentary rock (possibly conglomerate or breccia with a quartz vein) specimens identified by the Rock Identifier community.
Jasper with Quartz Vein
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Quartz Vein in Host Rock (clastic sediment)
Silicon Dioxide (SiO2) in matrix
Quartz Vein in Host Rock
Silicon Dioxide (SiO2) in Rhyolitic Matrix
Wishing Stone (Graywacke with Quartz Vein)
Graywacke (immature sandstone) with a SiO2 (Quartz) intrusion
Quartz Vein in Schist
Quartz (SiO2) in Mica Schist
Brecciated Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Conglomerate
Conglomerate (SiO2 primary clasts with lithic matrix)
Conglomerate (River Rock)
Clastic sedimentary rock (primarily SiO2)
Puddingstone (specifically Gowganda Tillite or St. Joseph Island Puddingstone)
Jasper Conglomerate
Chert with Quartz/Calcite Vein
Microcrystalline Silica (SiO2)
Puddingstone (Gowganda Tillite/Lorrain Quartzite)
Jasper Conglomerate
Conglomerate
Conglomerate (Rock composed predominantly of rounded clasts > 2mm)
Asphalt Chunk (with aggregate)
Bituminous concrete / Anthropogenic conglomerate
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz Vein with Host Rock (Greywacke/Siltstone)
Silicon Dioxide (SiO2) within Clastic Sedimentary/Metamorphic Matrix
Chert (Iron-stained)
Microcrystalline Quartz (SiO2)
Sandstone (with possibly iron oxides and other minerals)
Sandstone
Quartz Geode (partially formed/chalcedony with iron staining)
Quartz (SiO2) with Chalcedony (cryptocrystalline quartz) and likely Iron Oxides/Hydroxides
Jasper Conglomerate (Puddingstone)
Jasper Conglomerate (Siliceous Sedimentary Rock)
Quartz (likely a form of massive or vein quartz)
Quartz (SiO₂)
Chert Pebble with Quartz Veining
Microcrystalline Quartz (SiO2)
Jasper and Quartz conglomerate (River Rock)
Silicon Dioxide (SiO2) - Chalcedony and Quartz variety
Basalt with Quartz Vein
Basalt (SiO2 vein inclusion)
Quartz (likely Jasper or Chert variety)
Quartz (SiO₂)
Chert (Flint variety)
Chert (SiO2)
Shale or Slate with Quartz Veins
Shale (fine-grained clastic sedimentary rock) or Slate (low-grade metamorphic rock formed from shale) with Quartz (SiO2) veins
Quartzite with inclusions
Quartzite (primarily SiO2)
Quartz (beads)
SiO2 (Silicon Dioxide)
Quartz
Silicon Dioxide (SiO2)
Wishing Stone (Sandstone with Quartz Vein)
Arenite with Quartzite intrusion (SiO₂)
Limestone with Quartz/Calcite Veins
Sedimentary Limestone (CaCO3 with SiO2 or CaCO3 intrusions)
Sandstone (Quartzose Sandstone Pebble)
Arenite (primarily SiO2)
Conglomerate with Fossilized Shark Teeth
Clastic sedimentary rock (Conglomerate) containing Elasmobranchii remains
Metaconglomerate
Protolith: Conglomerate (comprising SiO2, Al2O3, etc.)
Quartz
Quartz (SiO2 - Silicon Dioxide)
Asphalt Concrete (Bituminous Conglomerate)
Anthropogenic Bituminous Conglomerate
Druzy Quartz on Host Rock
Silicon Dioxide (SiO2) with various iron-oxide inclusions
Quartzite with Quartz Vein
Metamorphosed Quartz-rich Arenite (SiO2)
Brecciated Jasper
Silicon Dioxide (SiO2) with Hematite and Quartz inclusions
River Pebble (Gravel)
Clastic sedimentary rock (likely Siltstone or Mudstone pebble; SiO2 with various impurities)
Quartzite
Metamorphic Rock (Mainly SiO2)
Wishing Stone
Greenschist or Basalt with Quartz/Calcite Vein