Tumbled Red Jasper
Quartz (Microcrystalline variety of chalcedony, SiO2)
Category
Browse mineral, variety of quartz specimens identified by the Rock Identifier community.
Tumbled Red Jasper
Quartz (Microcrystalline variety of chalcedony, SiO2)
Amethyst
Silicon Dioxide (Quartz variety), SiO2
Amethyst
Silicon Dioxide (Quartz variety), SiO2
Red Jasper
Silicon Dioxide (Quartz variety), SiO2
Bloodstone
Chalcedony quartz variety (SiO2) with inclusions
Banded Agate
Agate (Cryptocrystalline variety of Quartz, SiO2)
Agate
Chalcedony (Cryptocrystalline variety of Quartz, SiO2)
Agate
Chalcedony (cryptocrystalline variety of Quartz, SiO2)
Chalcedony
Chalcedony (a microcrystalline variety of Quartz, SiO2)
Agate (specifically a small Chalcedony nodule)
Agate (Cryptocrystalline variety of Quartz, SiO2)
Agate (Slab)
Agate (Cryptocrystalline variety of Quartz, SiO2)
Carnelian
Carnelian (Cryptocrystalline variety of Quartz, SiO2)
Banded Agate
Agate (Cryptocrystalline variety of Quartz, SiO2)
Amethyst
SiO2 (Silicon Dioxide) - a variety of Quartz
Amethyst
Quartz variety; SiO2 (Silicon Dioxide)
Agate (specifically a Blue Agate Geode Slice)
Chalcedony (cryptocrystalline variety of Quartz); SiO2
Dzi Bead (Agate)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Carnelian
Carnelian (microcrystalline variety of Quartz, SiO2)
Blue Dyed Agate
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Amethyst
SiO2 (Silicon Dioxide) - a variety of Quartz
Blue Lace Agate
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Green Banded Agate
Agate (Variety of Chalcedony/Quartz), SiO2
Agate
Agate (Cryptocrystalline Variety of Quartz, SiO2)
Banded Agate (specifically Eye Agate / Chalcedony)
Agate (Cryptocrystalline variety of Quartz, SiO2)
Blue Lace Agate
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Agate
Agate (a cryptocrystalline variety of Quartz, SiO₂)
Banded Agate (Lace Agate)
Agate (Variety of Cryptocrystalline Quartz), SiO2
Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
Jasper Pebble
Microcrystalline Quartz (SiO2)
Quartz Geode
Silicon Dioxide (SiO₂)
Granite
Granite
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Yellow Quartz River Pebble
Silicon Dioxide (SiO2)
Smoky quartz
Quartz, silicon dioxide (SiO₂), smoky variety
Carnelian (Flame Polished)
Carnelian (SiO2 with Iron Oxide impurities)
Agate Nodules
Cryptocrystalline Quartz (SiO2)
Chalcedony Pebble
Cryptocrystalline Quartz (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Dragon Blood Jasper
Epidote with Red Jasper (Quartz variety)
Zebra Jasper
Jasper (variety of Quartz/Chalcedony), SiO2
Agate
SiO2 (Silicon dioxide, cryptocrystalline quartz)
Chalcedony (Agate Nodule)
Silicon Dioxide (SiO2)