Dalmatian Stone
Peralkaline Feldsphathic Igneous Rock
igneous
Category
Sedimentary (Jasper), Mineral (Aquamarine)
Browse sedimentary (jasper), mineral (aquamarine) specimens identified by the Rock Identifier community.
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Jasper
Microcrystalline quartz (SiO2)
sedimentary
Dyed Dalmatian Stone
Aplite (Alkali-feldspar granite) with Arfvedsonite
igneous
Sphalerite with Galena and Calcite / Quartz display specimens
Zinc Iron Sulfide (Zn,Fe)S with Quartz (SiO2) / Aquamarine / Fluorite
mineral
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Jasper
Chalcedony (SiO2)
Sedimentary/Mineral
Jasper
Silicon dioxide (SiO2) with impurities
sedimentary
Dalmatian Stone
Peralkaline rhyolite with arfvedsonite inclusions
igneous
Jasper
Jasper (Silicon Dioxide, SiO2)
sedimentary
Jasper
Silicon Dioxide (SiO2)
mineral
Red jasper (likely tumbled or polished)
Jasper, an opaque microcrystalline variety of quartz (SiO₂), colored by iron oxides
mineral
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Jasper
Silicon Dioxide (Microcrystalline Quartz, SiO2)
sedimentary
Jasper (likely Polychrome or Mookaite variants)
Silicon Dioxide (SiO2) with iron oxide and hydroxide inclusions
sedimentary (chemically precipitated)
Yellow Jasper
Silicon Dioxide (SiO2)
sedimentary
Jasper
Silicon dioxide (Microcrystalline quartz, SiO2)
mineral
Fancy Jasper (Multicolor Agate/Jasper)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
sedimentary
Jasper (yellow/cream variety)
SiO₂ (Cryptocrystalline Quartz)
Sedimentary
Polished jasper
Microcrystalline quartz (chalcedony), SiO₂, with iron-oxide impurities
mineral
Jasper
Jasper (Silicon Dioxide, SiO2)
sedimentary
Polished/tumbled brown stone, likely jasper or chert
Microcrystalline quartz (SiO₂), possibly iron-rich jasper or chert
mineral
Jasper
Silicon Dioxide (Microcrystalline Quartz, SiO2)
mineral
Polished jasper (likely brecciated or orbicular jasper)
Microcrystalline quartz/chalcedony, SiO₂, with iron-oxide and other mineral impurities
mineral
Red jasper (likely tumbled or naturally worn)
Jasper, microcrystalline quartz/chalcedony (SiO₂), colored mainly by iron oxides
mineral
Yellow Jasper
Jasper (Silicon Dioxide, SiO2)
sedimentary
Jasper
Silicon Dioxide (SiO2)
sedimentary
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Polished orbicular jasper
Orbicular jasper; microcrystalline quartz (SiO₂) with hematite/goethite and other silicate inclusions
sedimentary
Polished red jasper and carnelian specimens
Jasper: microcrystalline quartz (SiO₂) colored by iron oxides; carnelian: orange-red chalcedony, also SiO₂
mineral
Yellow Jasper
Silicon Dioxide (SiO2) with Goethite or Limonite inclusions
sedimentary
Jasper
Jasper (SiO2)
sedimentary
Brecciated jasper, possibly rainforest jasper or brecciated rhyolite
Brecciated microcrystalline quartz (SiO₂), commonly called jasper; the green portions may contain epidote, chlorite, or iron-bearing silicates, while red-brown areas are typically hematite or other iron oxides
sedimentary
Jasper
Silicon dioxide (SiO2)
sedimentary
Yellow Jasper
Silicon dioxide (SiO2)
sedimentary
Dalmatian Jasper
Peralkaline Feldspar Rhyolite
igneous
Tumbled jasper (likely brecciated or ocean jasper)
Microcrystalline quartz/chalcedony, SiO₂, with iron-oxide inclusions
mineral
Jasper
Cryptocrystalline quartz (SiO2)
Sedimentary/Mineral
Jasper
SiO2
mineral
Red Jasper
Jasper (Silicate Mineral), SiO2 with Fe2O3 inclusions
sedimentary
Jasper Agate (Carnelian Jasper)
Silicon Dioxide (SiO2) with iron oxide inclusions
mineral
Tumbled Green Jasper
Silicon Dioxide (SiO2) with mineral inclusions
sedimentary
Green Jasper
Microcrystalline Quartz (Chalcedony), SiO2
sedimentary