Yellow Jasper
Jasper (Silicon Dioxide, SiO2)
Category
Browse sedimentary (jasper), mineral (aquamarine) specimens identified by the Rock Identifier community.
Yellow Jasper
Jasper (Silicon Dioxide, SiO2)
Ocean Jasper (Orbicular Jasper)
Silicon Dioxide (SiO2) with various inclusions
Chert / River Jasper
Microcrystalline Quartz (SiO2)
Red Jasper
Jasper (Silicon Dioxide: SiO2 with Iron oxide inclusions)
Chert (Yellow Jasper/Flint)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Septarian Nodule (Yellow Jasper variety)
Septarian Nodule (comprising Calcite, Aragonite, and Limestone/Bentonite)
Red Jasper (River Pebble)
Silicon Dioxide (SiO2) with hematite impurities
Red Jasper (Opaque Chalcedony)
Silicon Dioxide (SiO2) with Hematite (Fe2O3) inclusions
Yellow Chert (Jasper)
Chalcedony (SiO2) with iron oxide inclusions
Banded Iron Formation (Jaspilite)
Banded Iron Formation (BIF); predominantly Hematite (Fe2O3) and Magnetite (Fe3O4) with Chert/Jasper (SiO2)
Chert (and Flint variant)
Chert (SiO2)
Chert (Common Opal variant)
Silicon Dioxide (SiO2)
Chert (often called Flint or Jasper based on color)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Yellow Jasper
Silicon Dioxide with Iron inclusions (SiO2)
Ocean Jasper
Spherulitic Chalcedony (SiO2)
Chert (Jasper variety)
Microcrystalline Quartz (SiO2)
Red Jasper
Jasper (a variety of Chalcedony, SiO₂)
Red Swirl Beads (Likely Resin or Glass, simulating Red Jasper or Agate)
N/A (for the beads as pictured); Red Jasper: SiO2 (Chert variety); Red Agate: SiO2 (Chalcedony variety)
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Hematite impurities
Chert (Pebble)
Microcrystalline silica (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with iron inclusions
Chert (with Quartz vein)
Chert (Silicon Dioxide, SiO2)
K2 Stone (or K2 Jasper)
Azurite-in-Granite (Potassium Feldspar, Quartz, Plagioclase, Muscovite, and Azurite)
Bamboo Leaf Jasper
Silicified Siltstone or Jasper (SiO2)
K2 Jasper (Beads)
Granodiorite with Azurite and Malachite
K2 Jasper (K2 Granite)
Azurite in Granite (K(Mg,Fe)3AlSi3O10(OH,F)2 + Cu3(CO3)2(OH)2)
Mookaite Jasper
Siliceous sedimentary rock (variety of Jasper/Chert)
Chert / Jasper
Microcrystalline Quartz (SiO2)
Chert (Flint)
Silicon Dioxide (SiO2)
Bloodstone (Heliotrope)
Silicon Dioxide (SiO2) with inclusions of Chlorite or Actinolite
Ocean Jasper
Orbicular Jasper (Silicon Dioxide, SiO2)
K2 Jasper (K2 Granite)
Azulite in Granite (Quartz + Feldspar + Biotite + Azurite)
Jasper (Iron-stained)
Jasper (Silicon Dioxide, SiO₂ with Iron inclusions)
Red Jasper
SiO2 (Silicon Dioxide with Iron Oxide inclusions)
Yellow Jasper
Jasper (SiO2) with iron hydroxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Chert (concretionary/nodular variant)
Microcrystalline Quartz (SiO2) with possible fossil or mineral inclusions
Chert (Jasper/Flint variety)
Microcrystalline Quartz (SiO2)
Red Jasper
Jasper (Silicon Dioxide with Hematite inclusions), SiO2
Bumblebee Jasper (technically Bumblebee Stone)
Calcite, Aragonite, and Realgar/Orpiment mixture (SiO2 + CaCO3 + As2S3/As2S2)
Red Jasper (Banded Jasper)
Jasper (Silicon Dioxide, SiO2)