💎 Gemstones

◆

AbsiteMineral variety

◆

AchroiteMineral variety

◆

Adamantine sparMineral variety

◆

AdamsiteMineral variety

AdulariaMineral variety

Afghanite(Na,K)₂₂Ca₁₀(Si₂₄Al₂₄)O₉₆(SO₄)₆Cl₆IMA mineral species

AgateSiO₂Mineral variety · H 6.5 – 7

Agate GeodeGeode / nodule

◆

Agate-jasperMineral variety

AlabasterMineral variety

◆

Albite cat’s-eyeMineral variety

◆

Albite MoonstoneMineral variety

AlexandriteAl₂BeO₄Mineral variety · H 8.5

AlmandineFe²⁺₃Al₂(SiO₄)₃IMA mineral species · H 7.5

◆

AlushtiteMineral variety

AlviteMineral variety

◆

AmalgamMineral variety

AmazoniteMineral variety

AmberC₁₂H₂₀OOrganic gem · H 2 – 2.5

Amber with InclusionsFossil

AmethystSiO₂Mineral variety · H 7

Amethyst GeodeGeode / nodule

Amethyst StalactiteMineral variety

AmetrineMineral variety

AmmoliteGem material

AmmoniteFossil

AmositeMineral variety

AndesineMineral variety

AndraditeCa₃Fe³⁺₂(SiO₄)₃IMA mineral species

AnniviteMineral variety

AnorthoclaseMineral variety

◆

AntozoniteMineral variety

AnyoliteRock

Apache tearsRock

ApatiteMineral group · H 5 – 7

◆

AphriteCaCO₃Mineral variety

ApophylliteMineral group

Apophyllite StalactiteMineral variety

AquamarineBe₃Al₂Si₅O₁₈Mineral variety

Aragonite SputnikMineral variety

ArgentiteAg₂SMineral variety

◆

AriteMineral variety

Arkansas QuartzMineral variety

ArqueriteMineral variety

AventurineRock · H 6.5

◆

Azurite-malachiteGem material

BakeriteMineral variety · H 4.5

◆

Balas rubyMineral variety

Baltic AmberOrganic gem

Banded AragoniteMineral variety

◆

BariomicroliteMineral variety

Barite RoseMineral variety

◆

BastiteMineral variety

BauxiteRock

BenitoiteIMA mineral species · H 6

BerylBe₃Al₂Si₆O₁₈IMA mineral species

BinniteMineral variety

BismuthOther

Black CalciteMineral variety

Black MoonstoneMineral variety

Black OpalMineral variety

Black Star SapphireMineral variety

BlastoidFossil

Blue AmberOrganic gem

Blue AragoniteMineral variety

Blue CalciteMineral variety

Blue ChalcedonyMineral variety

Blue HaliteMineral variety

Blue lace agateMineral variety

Blue MoonstoneMineral variety

Blue OpalMineral variety

BortCMineral variety

Botswana agateMineral variety

Boulder OpalMineral variety

BoushakiMineral variety

BrachiopodFossil

◆

BrammalliteMineral variety

BronziteMineral variety

Brown AragoniteMineral variety

◆

BrunsvigiteMineral variety

BytowniteMineral variety

CalamitesFossil

Calcite GeodeGeode / nodule

Calcite StalactiteMineral variety

Caribbean Blue CalciteMineral variety

CarnelianMineral variety · H 7

◆

Cat's eyeGem material

Cat's-Eye MoonstoneMineral variety

Cave AragoniteMineral variety

Celestite GeodeGeode / nodule

◆

CerphosphorhuttoniteMineral variety

Chain CoralFossil

ChalcedonyMineral variety · H 7

Chalcedony StalactiteMineral variety

Charlevoix StoneFossil

◆

ChernobyliteMineral variety

ChiastoliteMineral variety

◆

ChileniteAg₆BiMineral variety

ChloanthiteMineral variety

ChlorastroliteMineral variety

◆

ChloromelaniteMineral variety

ChlorophaneMineral variety

Chocolate OpalMineral variety

ChromdiopsideMineral variety

Chrome chalcedonyMineral variety

Chromian clinochloreMineral variety

Chrysanthemum stoneRock

ChrysoberylBeAl₂O₄IMA mineral species · H 8.5

ChrysopraseMineral variety

CitrineMineral variety · H 7

◆

CleavelanditeMineral variety

CleiophaneZnSMineral variety

CleveiteMineral variety

◆

CliftoniteMineral variety

CobaltocalciteMineral variety

Common OpalMineral variety

Condor AgateMineral variety

CopalOrganic gem

CoralOrganic gem

CordieriteMg₂Al₄Si₅O₁₈IMA mineral species

CorundumAl₂O₃IMA mineral species · H 9

Crazy Lace AgateMineral variety

CrinoidFossil

CrocidoliteMineral variety · H 4

Crystal OpalMineral variety

◆

DahlliteMineral variety

Dalmatian JasperRock

◆

DanaiteMineral variety

◆

Daphnite(Fe,Mg)₅Al(Si,Al)₄O₁₀(OH)₈Mineral variety

DelessiteMineral variety

DemantoidMineral variety

Dendritic AgateMineral variety

Dendritic OpalMineral variety

Derbyshire Blue JohnGem material

Desert roseRock

DiabantiteMineral variety

◆

Diaclasite(Mg,Fe)SiO3 · 1/4H2OMineral variety

◆

DiallageMineral variety

DiamondCIMA mineral species · H 10

◆

Dinosaur BoneFossil

Dogtooth CalciteMineral variety

DraviteNaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃OHIMA mineral species · H 7

Dryhead AgateMineral variety

◆

DuhameliteMineral variety

◆

DysanalyteMineral variety

Eilat stoneGem material

ElbaiteNa(Li₁.₅Al₁.₅)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)IMA mineral species · H 7

ElectrumAu·AgMineral variety · H 2 – 3

EmboliteMineral variety

EmeraldMineral variety · H 7.6

◆

EndlichiteMineral variety

Ethiopian OpalMineral variety

Eye AgateMineral variety

Fairburn AgateMineral variety

Falcon's eyeMineral variety

FassaiteMineral variety

◆

FemoliteMineral variety

◆

FerritungstiteMineral variety

◆

Ferroan platinumMineral variety

◆

FerropericlaseMineral variety

Fire agateMineral variety

Fire opalMineral variety

Flos FerriMineral variety

ForsteriteMg₂SiO₄IMA mineral species · H 7

Fortification AgateMineral variety

Fossil Brittle StarFossil

Fossil CoralFossil

Fossil GastropodFossil

Fossil Sand DollarFossil

Fossil Sea UrchinFossil

Fossil Shark TeethFossil

Fossil ShellFossil

Fossil StarfishFossil

FrancoliteMineral variety

FuchsiteMineral variety

FulguriteNatural glass

◆

FupingqiuiteMineral variety

Garnet groupMineral group

GarnieriteRock

◆

GelvarisciteMineral variety

GeodeGeode / nodule

GlendoniteMineral variety

Gold Sheen ObsidianMineral variety

◆

Golden berylBe₃Al₂Si₆O₁₈Gem material

Golden sheen sapphireMineral variety

GoldstoneMan-made glass

GosheniteMineral variety

Gray MoonstoneMineral variety

Green CalciteMineral variety

Green MoonstoneMineral variety

Green OpalMineral variety

◆

GriffithiteMineral variety

GrossularCa₃Al₂(SiO₄)₃IMA mineral species

HeliodorMineral variety

HeliotropeSiO₂Mineral variety · H 6.5 – 7

◆

HemafibriteMineral variety

Herkimer diamondMineral variety

HessoniteMineral variety · H 7

HexagoniteMineral variety

◆

HibschiteCa₃Al₂(SiO₄)₃₋ₓ(OH)₄ₓ (x=0.2-1.5)Mineral variety

HiddeniteMineral variety

Honey CalciteMineral variety

Honey OpalMineral variety

Honeycomb CoralFossil

Horn CoralFossil

HyalophaneMineral variety · H 5 – 7

HydrohetaeroliteHZnMn³⁺₅/₃O₄Mineral variety

Iceland sparMineral variety · H 3

IlmenorutileMineral variety

◆

IncaiteMineral variety

IndicoliteMineral variety

◆

Indonesian Agatized CoralFossil

◆

IoliteMg₂Al₄Si₅O₁₈Mineral variety

◆

IridosmineMineral variety

Iris AgateMineral variety

◆

Iris quartzMineral variety

◆

IrnimiteMineral variety

Jacinto de CompostelaMineral variety · H 7

JadeGem material

JadeiteNaAlSi₂O₆IMA mineral species

JasperMineral variety · H 7

◆

JetOrganic gem

K2 JasperRock

KamaciteMineral variety · H 4

Kambaba JasperRock

◆

KeilhauiteMineral variety

Keokuk GeodeGeode / nodule

◆

KeroliteMineral variety

KnebeliteMineral variety

KunziteMineral variety

LabradoriteMineral variety · H 6 – 6.5

Laguna AgateMineral variety

Lake Superior AgateMineral variety

Lapis lazuliRock · H 5 – 6

LarimarMineral variety

LarvikiteRock

Las Choyas GeodeGeode / nodule

LazuriteNa[(AlSiO4)SO4]IMA mineral species · H 5.5

◆

LeesbergiteMineral variety

Lemon CalciteMineral variety

◆

LeonharditeMineral variety

LepidodendronFossil

LepidoliteMineral group

Libyan desert glassNatural glass

◆

LodestoneRock

◆

LovchorriteMineral variety

◆

MagnesiowüstiteFeOMineral variety

Mahogany ObsidianRock

MalachiteCu₂(CO₃)(OH)₂IMA mineral species · H 3.5 – 4

Malachite StalactiteMineral variety

Manganoan calciteMineral variety

Mango CalciteMineral variety

Matrix OpalMineral variety

◆

MatveeviteMineral variety

Maw sit sitGem material

Megalodon ToothFossil

MelaniteMineral variety

MeniliteMineral variety

Merkabite CalciteMineral variety

MeteoriteOther

MicrasterFossil

MoldaviteNatural glass

MookaiteRock

MoonstoneMineral variety

MorganiteMineral variety

Moroccan GeodeGeode / nodule

◆

MoschellandbergiteMineral variety

Moss agateMineral variety · H 6.5 – 7

NacreOrganic gem

◆

Nailhead sparCaCO₃Mineral variety

NephriteRock

◆

NiobolopariteMineral variety

NovaculiteRock

NuummiteRock

ObsidianRock · H 5 – 6

Ocean JasperRock

OligoclaseMineral variety

OlivineMineral group

OnyxSiO₂Mineral variety · H 7

OpalSiO₂·nH₂OIMA mineral species

Opal Doublet & TripletMineral variety

OpaliteNatural glass

Opalized FossilFossil

Orange CalciteMineral variety

OrthocerasFossil

Oxyyttropyrochlore-(Y)Mineral variety

Peach MoonstoneMineral variety

PearlOrganic gem

◆

PericlineMineral variety

PeridotMineral variety

Petoskey stoneFossil

Petrified woodRock

Petroleum QuartzMineral variety

◆

PicotiteMineral variety

Picture JasperRock

PietersiteSiO₂Mineral variety

Pink HaliteMineral variety

Pink OpalMineral variety

PitchblendeMineral variety

◆

PlaffeiiteMineral variety

◆

Plumboan calciteMineral variety

Plume AgateMineral variety

Polychrome JasperRock

◆

PotosíiteMineral variety

◆

PraseMineral variety

PrasioliteMineral variety

◆

Precious opalGem material

Pyrite SunMineral variety

PyropeMg₃Al₂(SiO₄)₃IMA mineral species · H 7.5

Quartz GeodeGeode / nodule

◆

QuartzineMineral variety

Rainbow CalciteMineral variety

Rainbow MoonstoneMineral variety

Rainbow ObsidianRock

◆

RatovkiteMineral variety

Red berylMineral variety

Red CalciteMineral variety

Red JasperMineral variety

RhodochrositeMnCO₃IMA mineral species

Rhodochrosite StalactiteMineral variety

RhyoliteRock

Rock crystalSiO₂Mineral variety · H 7

Rose quartzSiO₂Mineral variety · H 7

◆

RosoliteMineral variety

RubelliteMineral variety

RubyAl₂O₃Mineral variety · H 9 – 9.5

Rutilated quartzMineral variety

◆

SanguineMineral variety

SapphireMineral variety · H 9

SardMineral variety

SardonyxMineral variety · H 6.5

Satin SparMineral variety

Sea BiscuitFossil

SeleniteCaSO₄·2H₂OMineral variety · H 1.5 – 2

SeptariaRock

SeraphiniteMineral variety

Serpentine mineral subgroupMineral group · H 2.5 – 4

Shepherd's CrownFossil

◆

SheridaniteMineral variety

◆

Shiva LingamRock

ShungiteRock

Silver Sheen ObsidianMineral variety

Smoky quartzSiO₂Mineral variety · H 7

Snowflake obsidianRock

SodaliteNa₄Si₃Al₃O₁₂ClIMA mineral species · H 6

SpectroliteMineral variety

SpeculariteMineral variety

◆

SperkiseMineral variety

SpessartineMn²⁺₃Al₂(SiO₄)₃IMA mineral species

SphaleriteZnSIMA mineral species

SpinelMgAl₂O₄IMA mineral species · H 8

Spirit QuartzMineral variety

SpodumeneLiAlSi₂O₆IMA mineral species

Star BerylMineral variety

Star DiopsideMineral variety

◆

Star garnetGem material

Star MoonstoneMineral variety

Star quartzMineral variety

Star Rose QuartzMineral variety

Star RubyMineral variety

Star SapphireMineral variety

Star SpinelMineral variety

SteatiteMineral variety

Stellar Beam CalciteMineral variety

StigmariaFossil

StilbiteMineral group

Strawberry QuartzMineral variety

SulfurMineral

SunstoneMineral variety

◆

SvitalskiteMineral variety

Synthetic OpalMineral variety

Taiwan JadeGem material

Tampa Bay Agatized CoralFossil

TanzaniteMineral variety · H 6.5 – 7

TektiteNatural glass

TerueliteCaMg(CO₃)₂Mineral variety

◆

Thorian uraninite(U,Th)O₂Mineral variety

ThuliteMineral variety

ThundereggGeode / nodule

◆

ThuringiteMineral variety

Tiger-ironRock

Tiger's eyeRock · H 7

TitaniteCaTiSiO₅IMA mineral species · H 5.5

TitanomagnetiteMineral variety

TopazAl₂SiO₄F₂IMA mineral species · H 8

TopazoliteMineral variety

Tourmalinated QuartzMineral variety

TourmalinesMineral group

◆

Trapiche crystalGem material

Tree AgateMineral variety

TrilobiteFossil

TriphaneMineral variety

TsavoriteMineral variety

TurquoiseCuAl₆(PO₄)₄(OH)₈·4H₂OIMA mineral species

Twinned AragoniteMineral variety

◆

UhligiteCa₃(Ti,Al,Zr)₉O₂₀Mineral variety · H 5.5

◆

UmbaliteMineral variety

UnakiteRock

◆

UranothorianiteMineral variety

Uruguayan Amethyst GeodeGeode / nodule

◆

VaaliteMineral variety

Velvet ObsidianMineral variety

◆

VerdeliteMineral variety

Virgin Valley OpalMineral variety

◆

ViséiteMineral variety

Watermelon TourmalineMineral variety

◆

WerneriteMineral variety

White MoonstoneMineral variety

White OpalMineral variety

WolframiteMineral variety

Wood OpalMineral variety

Yellow AragoniteMineral variety

◆

YeniteMineral variety

Yogo sapphireMineral variety · H 9

YttroceriteMineral variety

YttrofluoriteMineral variety

Zebra JasperRock

Zeiringite(Cu,Zn)CaCO₃Mineral variety

◆

ZinclavendulanMineral variety

ZirconZrSiO₄IMA mineral species · H 7.5

ZultaniteMineral variety