Larimar
Pectolite (Sodium Calcium Silicate Hydroxide) - (NaCa2(Si3O8)(OH))
Category
Browse mineral (specifically, a variety of the mineral species pyrope almandine garnet) specimens identified by the Rock Identifier community.
Larimar
Pectolite (Sodium Calcium Silicate Hydroxide) - (NaCa2(Si3O8)(OH))
Satin Spar Selenite
Satin Spar (Calcium Sulfate Dihydrate, CaSO4·2H2O)
Jasper
Silicon dioxide (SiO2) with impurities
Jasper
Silicon Dioxide (SiO2)
Quartz Geode/Druzy Quartz
Quartz (SiO₂)
Quartz
Quartz (SiO₂)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Tektite (Indochinite)
Tektite (Natural Glass, SiO2 + Al2O3)
Amazonite
Amazonstone (KAlSi3O8)
Banded Calcite (Mexican Onyx)
Calcite (Calcium Carbonate, CaCO3)
Chert (specifically a stream-worn Chert Nodule)
Sedimentary Cryptocrystalline Quartz (SiO2)
Greenstone (Epidote/Chlorite Rich Rock)
Metabasalt (often contains Epidote Ca2Al2(Fe3+;Al)(SiO4)(Si2O7)O(OH))
Blue Calcite
Calcium Carbonate (CaCO3)
Sunstone with Moonstone (Peach Moonstone)
Orthoclase Feldspar (KAlSi3O8)
Quartz (Milky/Rose variety)
Silicon Dioxide (SiO2)
Opalite
Synthetic Glass (typically Silica/Magnesium based with metal additives)
Quartz
SiO2 (Silicon Dioxide)
Quartz
Silicon Dioxide (SiO2)
Calcite (Optical Calcite / Iceland Spar)
Calcium Carbonate (CaCO3)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Ocean Jasper
Spherulitic Chalcedony (SiO2)
Opalite
Synthetic Glass (SiO2 + impurities)
Quartz (Milky/Common variety)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Honey Calcite
Calcium Carbonate (CaCO3)
Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
Blue Lace Agate (Variety of Chalcedony)
Silicon Dioxide (SiO2)
Greenstone (Greenstone River Pebble)
Greenschist (metamorphosed mafic igneous rock)
Clear Quartz (Rock Crystal)
Quartz (SiO₂)
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides (Goethite/Limonite)
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)
Yellow Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Milky Quartz Pebble
Quartz (Silicon Dioxide - SiO2)
Blue Calcite
Calcite (Calcium Carbonate, CaCO3)
Sandstone (Greywacke)
Arenite/Greywacke (SiO2 major)
Orthoclase Feldspar (Salmon variety)
Orthoclase, KAlSi3O8
Quartz (Druzy or Crystalline variety)
Silicon Dioxide (SiO2)
Gabbro
Phaneritic Basic Igneous Rock
Jasper with Agate Inclusions
Jasper (Silicon Dioxide, SiO2) with Chalcedony/Agate
Milky Quartz
Silicon Dioxide (SiO2)