Mineral, Jewelry

Browse mineral, jewelry specimens identified by the Rock Identifier community.

Stichtite (often found in Serpentinite)

Stichtite Mg6Cr2CO3(OH)16·4H2O

Mineral

Quartz (Smoky/Milky variety with matrix)

Silicon Dioxide (SiO2)

mineral

Smoky Quartz

Silicon Dioxide (SiO2)

mineral

Rose Quartz

Silicon Dioxide (SiO2)

mineral

Aquamarine

Beryl (Be3Al2Si6O18)

mineral

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

mineral

Quartz

Silicon Dioxide (SiO2)

mineral

Larimar

Pectolite [NaCa2Si3O8(OH)] with copper substitution

mineral

Smoky Quartz

Silicon Dioxide (SiO2)

mineral

Blue Chalcedony

Microcrystalline Quartz (SiO2)

mineral

Rose Quartz

Silicon Dioxide (SiO2) with trace elements of titanium, iron, or manganese

mineral

Hematite

Hematite (Fe2O3)

mineral

Moss Agate

Chalcedony (SiO2) with dendritic inclusions of Manganese or Iron oxide

mineral

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

mineral

Emerald

Emerald (Beryl variety); Be3Al2(SiO3)6 with Chromium/Vanadium impurities

mineral

Smoky Quartz (with inclusions)

Silicon Dioxide (SiO2)

mineral

Aquamarine

Beryl (Be₃Al₂Si‑₆O₁₈)

mineral

Lepidolite

Lepidolite - K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2

mineral

Rose Quartz

Silicon dioxide (SiO2) with trace amounts of titanium, iron, or manganese

mineral

Sodalite

Sodalite: Na8(Al6Si6O24)Cl2

mineral

Emerald

Beryl (Be3Al2(SiO3)6) with Chromium and/or Vanadium impurities

mineral

Aquamarine

Beryl (Be₃Al₂Si₆O₁₈)

mineral

Opal

Hydrated amorphous form of silica (SiO2·nH2O)

mineral

Botryoidal Malachite

Malachite - Cu2CO3(OH)2

mineral

Clear Quartz Crystal Cluster

Silicon Dioxide (SiO2)

mineral

Sodalite

Sodalite (Na8Al6Si6O24Cl2)

mineral

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

mineral

Amethyst

Amethyst (Silicon Dioxide - SiO2 with ferric iron impurities)

mineral

Larimar

Pectolite (a variety of pectolite, NaCa2Si3O8(OH))

Mineral

Precious Opal

Hydrated Silica (SiO2·nH2O)

mineral

Raw Emerald

Beryl (Be3Al2Si6O18 with Chromium/Vanadium)

mineral

Orbicular Jasper (Ocean Jasper)

Silicon Dioxide (SiO2) with iron and magnesium inclusions

mineral

Blue Chalcedony

Silicon Dioxide (SiO2)

mineral

Quartz (Milky/Smoky variety)

Silicon Dioxide (SiO2)

mineral

Malachite

Malachite (Cu2CO3(OH)2)

mineral

Prehnite

Prehnite - Ca2Al(AlSi3O10)(OH)2

mineral

Chalcedony (specifically Blue Chalcedony or Common Opal variety)

Silicon Dioxide (SiO₂)

mineral

Amber

Succinite (Resinite)

Organic Crystal (Mineraloid)

Tiger's Eye

SiO2 (Pseudomorph of Quartz after Crocidolite)

metamorphic

Amber

Succinite (Approximate formula: C10H16O)

mineral

Quartz Crystal Point

Silicon Dioxide (SiO2)

mineral

Dyed Howlite (often sold as 'Turquenite')

Calcium Borosilicate Hydroxide (Ca2B5SiO9(OH)5)

mineral