Milky Quartz
Silicon Dioxide (SiO2)
Category
Browse mineral, specifically a variety of quartz specimens identified by the Rock Identifier community.
Milky Quartz
Silicon Dioxide (SiO2)
Blue John Fluorite
Fluorite (Calcium Fluoride), CaF2
Citrine
Quartz (Silicon Dioxide - SiO2)
Gastly (Trick or Trade Halloween Series)
Cellulose-carbonaceous composite (Lignocellulose laminated with pigmentary polymers)
Yellow Jasper / Chert
Silicon Dioxide (SiO2) with Goethite or Limonite inclusions
Chert / Flint
Microcrystalline quartz (SiO2)
Chert (Jasper)
Chert / Microcrystalline Quartz (SiO2)
Druzy Agate (specifically Black Druzy Agate)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Chert Pebble (Yellow/Brown Jasper variety)
Microcrystalline Quartz (SiO2)
Flint
Sedimentary cryptocrystalline quartz (SiO2)
Apricot Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Flint / Chert Pebble
Cryptocrystalline quartz (SiO2)
Green Quartzite (with Fuchsite)
Quartzite with Muscovite variety Fuchsite (K(Al,Cr)2(AlSi3O10)(OH)2)
Rose Quartz
Silicon dioxide (SiO2)
Citrine or Yellow Quartz
Quartz (SiO2) with iron impurities
Actinolite
Ca2(Mg,Fe)5Si8O22(OH)2
Ocean Jasper
Orbicular Jasper (Silicon Dioxide, SiO2)
Chalcedony (Common Opal variant or Quartz)
Silicon Dioxide (SiO2)
Citrine
Crystalline Quartz (SiO2) with iron impurities
Blue chalcedony or blue quartz bead bracelet
Microcrystalline quartz, SiO₂ (chalcedony); possibly treated blue quartz
Labradorite
(Ca, Na)(Al, Si)4O8 (Calcium Sodium Aluminum Silicate)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Flint / Chert
Silicon Dioxide (SiO2)
Red Jasper
Jasper (Silicon Dioxide, SiO2 with Iron Oxide impurities)
Imperial Topaz
Al2SiO4(F,OH)2 (Fluorine-bearing Aluminum Silicate)
Peach Moonstone
Orthoclase Feldspar (KAlSi3O8)
Green Aventurine
Quartz (SiO2) with fuchsite inclusions
Dalmatian Jasper
Feldspar porphyry (Microcline and Quartz with Arfvedsonite spots)
Citrine Quartz
Silicon Dioxide (SiO2)
Tumbled banded agate
Microcrystalline quartz (chalcedony), SiO₂
Selenite
Gypsum (CaSO4·2H2O), specifically the crystalline variety Selenite
Jasper
Silicon dioxide (SiO2)
Specular Hematite (Specularite)
Iron(III) oxide (Fe2O3)
Red Jasper (Siltstone/Quartz variety)
Silicon Dioxide (SiO2) with Hematite impurities
Jasper (specifically Bloodstone or Heliotrope variety)
Silicon Dioxide (SiO2) with iron oxide inclusions
Quartz (likely Rose or Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)