Chalcedony
Silicon Dioxide (SiO2)
Category
Browse mineral, variety of quartz specimens identified by the Rock Identifier community.
Chalcedony
Silicon Dioxide (SiO2)
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Green Aventurine
Silicon Dioxide (Quartz with Fuchsite inclusions), SiO2
Rose Quartz
SiO2 (Silicon Dioxide)
Quartz
Silicon Dioxide (SiO2)
Onyx (beads)
SiO2 (Cryptocrystalline Quartz)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Quartz
Silicon Dioxide (SiO2)
Citrine Quartz
SiO2 (Silicon Dioxide with Iron impurities)
Quartz (Rose/Pink variety)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Yellow Aventurine
Quartzite with Muscovite/Goethite inclusions (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz Crystal
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
White Quartz
Silicon Dioxide (SiO2)
Tumbled chalcedony (likely moss or dendritic agate)
Microcrystalline quartz, SiO₂, with iron-oxide inclusions
Milk Quartz (Sea Glass appearance)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Bull Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz (Water-worn Pebble)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Milky Quartz (among River Rock)
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milk Quartz (River Pebble)
Quartz (Silicon Dioxide, SiO2)
Rose Quartz (likely carved)
Rose Quartz (SiO2)
Milky Quartz
Silicon Dioxide (SiO₂)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon dioxide (SiO2)
Tumbled orbicular jasper (probable)
Jasper, microcrystalline quartz (SiO₂), with iron- and clay-rich inclusions
Rose quartz
Quartz (silicon dioxide, SiO₂), pink variety
Citrine Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Amethyst cluster
Quartz, SiO₂, violet variety (amethyst)