Dalmatian Jasper
Dalmatian Stone (Arfvedsonite/Albite Microquartz)
Category
Browse carved stone specimens identified by the Rock Identifier community.
Dalmatian Jasper
Dalmatian Stone (Arfvedsonite/Albite Microquartz)
Unakite Epidote Conglomerate
Epidotized granitic conglomerate
Rhyolite Porphyry
Rhyolite (High-silica volcanic rock)
Granite Pebble
Granite (Plutonic Igneous Rock)
Gneiss
Gneiss (High-grade metamorphic rock)
Chert (Arrowhead Point)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Dyed Agate
Silicon Dioxide with artificial pigment (SiO2)
Citrine Quartz
Silicon Dioxide (SiO2)
Green Aventurine (Tumbled)
Silicon Dioxide with Fuchsite Inclusion (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Dark rounded stone, possibly basalt or iron-rich chert
Indeterminate from image; candidates include basalt (mafic volcanic rock) or chert (microcrystalline quartz, SiO₂)
Gneiss
Gneiss (High-grade metamorphic rock)
Quartzite
Quartzite (primarily SiO2)
Flint Pebble
Silicon Dioxide (Microcrystalline Quartz, SiO2)
Citrine
Silicon Dioxide (SiO2)
Citrine
Silicon dioxide (SiO2)
Citrine Quartz (Yellow Quartz)
Silicon Dioxide (SiO2) with iron impurities
Citrine Quartz
Silicon Dioxide (SiO2)
Red Jasper
Jasper (Silicon Dioxide with Iron Oxide inclusions, SiO2)
Yellow Quartz (Citrine Quartz Pebble)
Silicon Dioxide (SiO2)
Amazonite
Potassium Feldspar (Microcline) - KAlSi3O8
Chert (variations include Flint or Jasper)
Silicon Dioxide (SiO2)
Yellow Quartz / Citrine Quartz
Silicon Dioxide (SiO2)
Citrine (Iron-stained Quartz)
Silicon Dioxide (SiO2)
Citrine
Yellow Quartz (SiO2)
Jasper
Jasper (Silicon Dioxide, SiO2)
Jasper
Silicon dioxide (SiO2) with iron impurities
Larimar
Blue Pectolite (NaCa2Si3O8(OH))
Rose Quartz
Quartz (Silicon Dioxide, SiO2)
Red Jasper (possibly Brecciated Jasper or Bloodstone variety)
Jasper (Silicon Dioxide, SiO2)
Citrine
Silicon dioxide (SiO2)
Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides (Goethite)
Aggregate Concrete
Anthropogenic Conglomerate (Technosol)
Chert
Microcrystalline Quartz (SiO2)
Tumbled jasper or chert
Microcrystalline quartz (SiO₂), possibly iron-bearing jasper
Quartz-rich Diorite
Diorite (Phaneritic intermediate igneous rock)
Limestone
Limestone (CaCO3)
Basalt
Basalt
Fossil Coral
Hexagonaria (or Rugose/Tabulate coral fossilized in calcium carbonate)
Citrine Quartz
Silicon Dioxide (SiO2) with iron impurities
Citrine
Citrine (Silicon Dioxide, SiO2)
Larimar
Pectolite (NaCa2Si3O8(OH))