Rose Quartz
Quartz (SiO2) with trace amounts of titanium, iron, or manganese
Mineral
Category
Man Made Glass (Often Grouped With Minerals In Lapidary)
Browse man made glass (often grouped with minerals in lapidary) specimens identified by the Rock Identifier community.
Learn about Man Made Glass (Often Grouped With Minerals In Lapidary) in the encyclopedia
View all →
Milky Quartz
Quartz (SiO2)
Mineral
Quartz Crystal with Inclusions
Silicon Dioxide (SiO2)
mineral
Chalcedony Geode Fragment (Botryoidal)
Silicon Dioxide (SiO2) - Cryptocrystalline Quartz
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Yellow Chalcedony (Quartz Pebble)
Silicon Dioxide (SiO2)
mineral
Red Jasper (Brecciated Jasper)
SiO2 (Silicon Dioxide) with Ferric Iron inclusions
sedimentary
Milky Quartz with Mica
Silicon Dioxide (SiO2) with Muscovite or Biotite inclusions
mineral
Iron-stained Quartz Pebble
Silicon Dioxide (SiO2) with iron oxide inclusions (Limonite/Goethite)
mineral
Blue Quartz
Silicon Dioxide (SiO2)
mineral
Jasper
Microcrystalline quartz (SiO2)
sedimentary
Fossil Coral
Phylum Cnidaria / Rugosa or Tabulata
fossil
Chert (Flint)
Microcrystalline Quartz (SiO2)
sedimentary
Fuchsite
K(Al,Cr)2(AlSi3O10)(OH)2
Mineral
Pyrite in Matrix
Iron Sulfide (FeS2)
mineral
Puddingstone (Jasper-Conglomerate)
Conglomerate (Silicon Dioxide, SiO2 with impurities)
sedimentary
Serpentinite
Serpentinite (composed primarily of Serpentine group minerals, Mg3Si2O5(OH)4)
metamorphic
Lepidolite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Green Calcite
Calcite (Calcium Carbonate, CaCO3)
mineral
Granite
Granite (a common rock name, not a single mineral species, composed primarily of quartz, feldspar, and mica/amphibole)
igneous
Lepidolite
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2 (Lithium-bearing Phyllosilicate)
mineral
Serpentinite (serpentinized ultramafic rock)
Serpentine-group minerals, chiefly lizardite and antigorite; commonly derived from peridotite
metamorphic
Obsidian
Obsidian (Volcanic Glass, SiO2 + impurities)
igneous
Shark Tooth Fossil
Vertebrate fossilized tooth (various genera such as Carcharodon, Otodus, or Negaprion)
fossil
Yellow Jasper
Jasper (Silicon Dioxide, SiO2)
sedimentary
Tumbled Quartz
Silicon Dioxide (SiO2)
mineral
Green Tourmaline
Elbaite (part of Tourmaline group), Na(Li1.5Al1.5)Al6Si6O18(BO3)3(OH)4
mineral
Quartz with Iron Oxide Inclusions
Silicon Dioxide (SiO2)
mineral
Petrified Wood
Silicified Wood (primarily SiO2)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Quartz with Mica/Schist inclusion
Silicon Dioxide (SiO2) with Phyllosilicates
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
sedimentary
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
mineral
Quartz with Calcite
Silicon Dioxide (SiO2) / Calcium Carbonate (CaCO3)
mineral
Epidosite (Unakite-related)
Epidosite (composed primarily of Epidote and Quartz)
metamorphic
Citrine Quartz
Silicon Dioxide (SiO2)
mineral
Druzy Chalcedony/Quartz on Fluorite core
Silicon Dioxide (SiO2) on Calcium Fluoride (CaF2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Banded Sandstone
Arenite with Liesegang banding
sedimentary
Quartz with Tourmaline
Silicon Dioxide (SiO2) with Schorl (Complex Borosilicate)
mineral