All Gemstones
Explore our comprehensive gemstone database. Search, filter, and discover.
Actinolite
Hardness: 5,5
Covellite
Hardness: 1,5
Aegirine
Hardness: 6,0
Alexandrite
Hardness: 8,5
Alabaster
Hardness: 2,0
Crocoite
Hardness: 2,5
Cuprite
Hardness: 3,5
Analcime (Analcite)
Hardness: 5,0
Nifontovite
Hardness: 3,5
Cymophane
Hardness: 8,5
Anthophyllite
Hardness: 5,5
Onyx
Hardness: 6,5
Antigorite
Hardness: 5,0
Danburite
Hardness: 7,0
Phenakite
Hardness: 7,5
Bastnäsite
Hardness: 4,0
Dumortierite
Hardness: 7,0
Bertrandite
Hardness: 6,0
Faustite
Hardness: 4,5
Chondrodite
Hardness: 6,0
Pectolite
Hardness: 4,5
Fluor-buergerite
Hardness: 7,0
Bronzite
Hardness: 5,5
Goethite
Hardness: 5,0
Rutile
Hardness: 6,0
Cryolite
Hardness: 2,5
Sapphire
Hardness: 9,0
Sapphirine
Hardness: 7,5
Ferro-axinite (Axinite-(Fe))
Hardness: 6,5
Feldspar
Hardness: 6,0
Lazulite
Hardness: 5,5
Franklinite
Hardness: 6,0
Hiddenite
Hardness: 6,0
Scapolite
Hardness: 5,5
Schorl
Hardness: 7,0
Gypsum
Hardness: 2,0
Hypersthene
Hardness: 5,0
Seraphinite
Hardness: 0,0
Hureaulite
Hardness: 3,5
Moldavite
Hardness: 5,5
Hurlbutite
Hardness: 6,0
Serpentine
Hardness: 2,5
Agate Opal
Hardness: 5,5
Ametrine
Hardness: 7,0
Kämmererite
Hardness: 2,0
Amblygonite
Hardness: 6,0
Andradite
Hardness: 6,5
Humite
Hardness: 6,0
Apophyllite Group
Hardness: 4,5
Aquamarine
Hardness: 7,5
Kunzite
Hardness: 6,0
Shortite
Hardness: 3,0
Binghamite
Hardness: 6,5
Simpsonite
Hardness: 7,0
Liddicoatite
Hardness: 7,5
Bowenite
Hardness: 5,0
Allanite
Hardness: 0,0
Zircon
Hardness: 7,5
Smithsonite
Hardness: 5,0
Jacobsite
Hardness: 5,5
Albite
Hardness: 6,0
Benitoite
Hardness: 6,0
Spessartine
Hardness: 7,0
Andalusite
Hardness: 7,5
Anatase
Hardness: 5,5
Andesine
Hardness: 6,0
Sulphur
Hardness: 1,5
Cubic Zirconia
Hardness: 8,5
Anyolite
Hardness: 6,0
Calcite Satin Spar
Hardness: 3,0
Triplite
Hardness: 5,0
Dallasite
Hardness: 6,5
Aragonite
Hardness: 3,5
Astrophyllite
Hardness: 3,0
Viridine
Hardness: 7,0
Lizardite
Hardness: 2,5
Beryl
Hardness: 7,5
Carletonite
Hardness: 4,0
Boleite
Hardness: 3,0
Bloodstone (Heliotrope)
Hardness: 6,5
Boracite
Hardness: 7,0
Bustamite
Hardness: 5,5
Maw Sit Sit
Hardness: 6,0
Brookite
Hardness: 5,5
Chabazite
Hardness: 4,5
Ceylonite
Hardness: 7,5
Charoite
Hardness: 5,0
Melanite
Hardness: 6,5
Fluorapatite
Hardness: 5,0
Chrome Pyrope
Hardness: 7,0
Chrysocolla
Hardness: 2,0
Fluor-uvite-Uvite Series
Hardness: 7,5
Carnelian
Hardness: 6,5
Gedrite
Hardness: 5,5
Creedite
Hardness: 4,5
Cyprine (of Berzelius)
Hardness: 6,0
Microlite
Hardness: 5,0
Dolomite
Hardness: 3,5
Ekanite
Hardness: 6,0
Mimetite
Hardness: 3,5
Ruby
Hardness: 9,0
Eosphorite
Hardness: 5,0
Esperite
Hardness: 5,0
Sard
Hardness: 6,5
Obsidian
Hardness: 5,0
Fayalite
Hardness: 6,5
Fibrolite
Hardness: 6,0
Fire Opal
Hardness: 6,0
Painite
Hardness: 7,5
Gahnite
Hardness: 7,5
Tourmaline
Hardness: 7,0
Papagoite
Hardness: 5,0
Girasol
Hardness: 5,5
Omphacite
Hardness: 5,0
Nuummite
Hardness: 5,5
Hexagonite
Hardness: 5,0
Howlite
Hardness: 3,0
Sheen Obsidian
Hardness: 5,0
Pezzottaite
Hardness: 7,5
Hyalite
Hardness: 5,5
Phosgenite
Hardness: 2,0
Pleonaste
Hardness: 8,0
Indicolite (Blue Tourmaline)
Hardness: 7,0
Powellite
Hardness: 3,5
Sillimanite
Hardness: 6,0
Jeremejevite
Hardness: 6,5
Kornerupine
Hardness: 6,5
Strontium Titanate
Hardness: 5,5
Purpurite
Hardness: 4,0
Lazurite
Hardness: 5,5
Magnesite
Hardness: 3,5
Legrandite
Hardness: 4,5
Willemite
Hardness: 5,5
Rose Quartz
Hardness: 7,0
Wulfenite
Hardness: 3,0
Malachite
Hardness: 3,5
Xenotime
Hardness: 4,0
Milarite
Hardness: 5,5
Zoisite
Hardness: 6,0
Manganaxinite (Axinite-(Mn))
Hardness: 6,5
Nepheline
Hardness: 5,0
Marialite
Hardness: 5,5
Pyrope
Hardness: 7,0
Rutilated Quartz
Hardness: 7,0
Satin Spar
Hardness: 2,0
Mellite
Hardness: 2,0
Chlorastrolite
Hardness: 5,0
Pyroxmangite
Hardness: 5,0
Scolecite
Hardness: 5,0
Milk Opal (Porcelain Opal)
Hardness: 5,5
Moonstone
Hardness: 6,0
Romanèchite
Hardness: 5,0
Morion
Hardness: 7,0
Sanidine
Hardness: 6,0
Nephrite
Hardness: 6,0
Opal
Hardness: 5,0
Shattuckite
Hardness: 3,5
Padparadscha
Hardness: 9,0
Paraíba Tourmaline (Cuprian Elbaite)
Hardness: 7,0
Parisite
Hardness: 4,5
Petrified Wood (Fossilized Wood)
Hardness: 6,5
Sodalite
Hardness: 5,0
Phosphosiderite
Hardness: 3,5
Sonolite
Hardness: 5,5
Pyrite
Hardness: 6,0
Spinel
Hardness: 8,0
Staurolite
Hardness: 7,0
Strontianite
Hardness: 3,5
Tanzanite
Hardness: 6,5
Pyrope-Spessartine
Hardness: 7,0
Realgar
Hardness: 1,5
Rhodochrosite (Manganesespar)
Hardness: 4,0
Riesling Beryl
Hardness: 7,5
Thomsonite Subgroup
Hardness: 5,0
Thulite
Hardness: 6,0
Tinzenite
Hardness: 6,5
Sellaite
Hardness: 5,0
Watermelon Tourmaline
Hardness: 7,0
Tektite
Hardness: 5,5
Chiastolite
Hardness: 5,0
Clinozoisite
Hardness: 6,0
Clinohedrite
Hardness: 5,5
Corundum
Hardness: 9,0
Amber
Hardness: 2,0
Chrysotile
Hardness: 2,5
Clinohumite
Hardness: 6,0
Axinite
Hardness: 6,5
Baddeleyite
Hardness: 6,5
Aventurine
Hardness: 7,0
Bytownite
Hardness: 6,0
Red Beryl (Bixbite)
Hardness: 7,5
Boulder Opal
Hardness: 5,0
Chrysoprase
Hardness: 6,5
Chrome-Diopside
Hardness: 5,0
Chrysoberyl
Hardness: 8,5
Iris Agate
Hardness: 6,5
Cordierite (Iolite)
Hardness: 7,0
Ivory
Hardness: 2,0
Almandine
Hardness: 7,0
Anhydrite
Hardness: 3,5
Agate
Hardness: 6,5
Jasper
Hardness: 6,5
Lapis lazuli
Hardness: 5,5
Augite
Hardness: 5,5
Cristinite
Hardness: 6,5
Bikolite
Hardness: 5,5
Chalcopyrite
Hardness: 3,5
Copal
Hardness: 2,0
Coral
Hardness: 3,0
Diopside
Hardness: 5,0
Epidote
Hardness: 6,0
Sphalerite
Hardness: 3,5
Euclase
Hardness: 7,5
Gadolinium Gallium Garnet (GGG)
Hardness: 6,5
Gahnospinel
Hardness: 7,5
Sunstone (Aventurine feldspar)
Hardness: 6,0
Grossular
Hardness: 7,0
Hackmanite
Hardness: 5,5
Hematite
Hardness: 6,0
Hodgkinsonite
Hardness: 4,5
Hyacinth
Hardness: 6,5
Titanite (Sphene)
Hardness: 5,0
Jade
Hardness: 6,0
Larimar
Hardness: 5,0
Tremolite
Hardness: 5,0
Variscite
Hardness: 4,0
Water Opal (Jelly Opal)
Hardness: 5,5
White Opal
Hardness: 5,5
Elbaite
Hardness: 7,0
Enstatite
Hardness: 5,5
Ettringite
Hardness: 2,0
Foitite
Hardness: 7,0
Friedelite
Hardness: 4,0
Glass
Hardness: 4,0
Goldstone
Hardness: 6,0
Goshenite
Hardness: 7,5
Grandidierite
Hardness: 7,5
Herderite
Hardness: 5,0
Honey Opal
Hardness: 5,5
Hübnerite
Hardness: 4,0
Hydrogrossular
Hardness: 7,5
Jet
Hardness: 2,5
Matrix Opal
Hardness: 5,5
Magnetite
Hardness: 5,5
Schorlomite
Hardness: 7,0
Moss Agate
Hardness: 6,5
Poudretteite
Hardness: 5,0
Peridot (Olivine)
Hardness: 6,5
Quartz
Hardness: 7,0
Povondraite
Hardness: 7,0
Sugilite
Hardness: 5,5
Rinkite-(Ce)
Hardness: 5,0
Tavorite
Hardness: 0,0
Thaumasite
Hardness: 3,5
Tortoiseshell
Hardness: 3,0
Tsavorite
Hardness: 7,0
Unakite
Hardness: 6,0
Villiaumite
Hardness: 2,0
Wardite
Hardness: 4,5
Witherite
Hardness: 3,0
Zektzerite
Hardness: 6,0
Rubellite
Hardness: 7,0
Ulexite
Hardness: 2,0
Schultenite
Hardness: 2,5
Sogdianite
Hardness: 7,0
Smaragdite
Hardness: 5,5
Celestine
Hardness: 3,0
Stichtite
Hardness: 1,5
Wavellite
Hardness: 3,5
Precious Opal
Hardness: 5,0
Spodumene
Hardness: 6,0
Lepidolite
Hardness: 2,5
Achroite
Hardness: 7,0
Brucite
Hardness: 2,5
Vivianite
Hardness: 1,5
Beryllonite
Hardness: 5,5
Muscovite
Hardness: 2,0
Agalmatolite
Hardness: 1,0
Libyan Desert Glass
Hardness: 0,0
Citrine
Hardness: 7,0
Wax Opal
Hardness: 5,5
Pyrargyrite
Hardness: 2,5
Almandine-Pyrope
Hardness: 7,5
Serendibite
Hardness: 6,5
Hambergite
Hardness: 7,5
Jadeite
Hardness: 6,5
Talc
Hardness: 1,0
Fuchsite
Hardness: 2,5
Wernerite
Hardness: 5,0
Orthoclase
Hardness: 6,0
Clinochlore
Hardness: 2,0
Inderite
Hardness: 2,5
Mother of Pearl
Hardness: 2,5
Larvikite
Hardness: 6,0
Elaeolite
Hardness: 5,5
Adularia
Hardness: 6,0
Dioptase
Hardness: 5,0
Chambersite
Hardness: 7,0
Snowflake Obsidian
Hardness: 5,0
Fluorite
Hardness: 4,0
Moissanite
Hardness: 9,0
Ludlamite
Hardness: 3,0
Zincite
Hardness: 4,0
Siderite
Hardness: 3,5
Tugtupite
Hardness: 5,5
Vesuvianite (Idocrase)
Hardness: 6,5
Scorzalite
Hardness: 5,5
Kyanite (Cyprine)
Hardness: 4,0
Transvaal Jade
Hardness: 7,0
Black Opal
Hardness: 6,0
Ammolite
Hardness: 4,0
Pink Opal
Hardness: 6,0
Calcite
Hardness: 3,0
Pyrophyllite
Hardness: 1,0
Azurite
Hardness: 3,5
Gaspéite
Hardness: 4,5
Afghanite
Hardness: 5,5
Violane
Hardness: 5,0
Selenite
Hardness: 2,0
Odontolite
Hardness: 5,0
Verdite
Hardness: 3,0
Diamond
Hardness: 10,0
Forsterite
Hardness: 6,5
Phosphophyllite
Hardness: 3,0
Cinnabar
Hardness: 2,0
Baryte (Barite)
Hardness: 3,0
Amethyst
Hardness: 7,0
Umbalite
Hardness: 7,0
Turquoise
Hardness: 5,0
Heliodor (Golden Beryl)
Hardness: 7,5
Steatite
Hardness: 1,0
Magnesio-axinite (Axinite-(Mg))
Hardness: 6,5
Scheelite
Hardness: 4,5
Proustite
Hardness: 2,5
Augelite
Hardness: 4,5
Caledonite
Hardness: 2,5
Pearl
Hardness: 2,5
Petalite
Hardness: 6,0
Adamite
Hardness: 3,5
Datolite
Hardness: 5,0
Nano-Polycrystalline Diamond
Hardness: 0,0
Norbergite
Hardness: 6,0
Taaffeite (Magnesiotaaffeite)
Hardness: 8,0
Linarite
Hardness: 2,5
Morganite
Hardness: 7,5
Musgravite
Hardness: 0,0
Periclase
Hardness: 5,5
Holmquistite
Hardness: 5,0
Chalcedony
Hardness: 6,5
Chlorapatite
Hardness: 5,0
Californite
Hardness: 6,5
Chrome-Tourmaline
Hardness: 7,0
Anorthoclase
Hardness: 6,0
Blue Beryl (Maxixe)
Hardness: 7,5
Crystal Opal
Hardness: 5,5
Topaz
Hardness: 8,0
Cobaltite
Hardness: 5,5
Hemimorphite
Hardness: 5,0
Prehnite
Hardness: 6,0
Amazonite
Hardness: 6,0
Brazilianite
Hardness: 5,5
Fire Agate
Hardness: 6,5
Childrenite
Hardness: 4,5
Dravite
Hardness: 7,0
Colemanite
Hardness: 4,5
Eudialyte
Hardness: 5,0
Hibonite
Hardness: 7,5
Natrolite
Hardness: 5,0
Microcline
Hardness: 6,0
Rock Crystal
Hardness: 7,0
Sinhalite
Hardness: 6,0
Tiger's Eye
Hardness: 6,5
Anglesite
Hardness: 3,0
Verdelite
Hardness: 7,0
Apatite
Hardness: 5,0
Common Opal
Hardness: 5,5
Cerussite
Hardness: 3,0
Falcon's Eye
Hardness: 7,0
Labradorite
Hardness: 6,0
Neptunite
Hardness: 5,0
Rhodonite
Hardness: 5,5
Tantalite
Hardness: 6,0
Emerald
Hardness: 7,5
Pargasite
Hardness: 5,0
Hydrophane
Hardness: 5,5
Imperial Topaz (A variety of topaz of orange, pinkish colours.)
Hardness: 8,0
Smoky Quartz
Hardness: 7,0
Prasiolite
Hardness: 7,0
Harlequin Opal
Hardness: 5,5
Cassiterite
Hardness: 6,0
Moss Opal
Hardness: 5,5
Marcasite
Hardness: 6,0
Pyromorphite
Hardness: 3,5
Manganotantalite
Hardness: 5,5
Narsarsukite
Hardness: 6,0
Sarcopside
Hardness: 4,0
Blue John
Hardness: 4,0
Catapleiite
Hardness: 5,0
Rossmanite
Hardness: 7,0
Chrome-Chalcedony
Hardness: 6,5
Sardonyx
Hardness: 6,5
Oligoclase
Hardness: 6,0
Anorthite
Hardness: 6,0
Uvarovite
Hardness: 7,5
Nosean
Hardness: 5,5
Haüyne
Hardness: 5,5
Prase
Hardness: 7,0
Cancrinite
Hardness: 5,0
Leucite
Hardness: 5,5
Meionite
Hardness: 5,0
Xonotlite
Hardness: 6,0
Montebrasite
Hardness: 5,5
Pollucite
Hardness: 6,5
Rhodizite
Hardness: 8,0
Stibiotantalite
Hardness: 5,5
Serandite
Hardness: 5,0
Topazolite
Hardness: 6,5
Prase Opal
Hardness: 5,0
Chrome-Tremolite
Hardness: 5,0
Azurmalachite
Hardness: 3,5
Garnet Group
Hardness: 6,5
Hibschite
Hardness: 6,0
Williamsite
Hardness: 4,0
Starlite
Hardness: 6,5
Moroxite
Hardness: 5,0
Wood Opal
Hardness: 5,5
Hardystonite
Hardness: 3,0
Diaspore
Hardness: 6,5
Monazite
Hardness: 5,0
Rhodolite
Hardness: 7,0
Demantoid
Hardness: 6,5
Sussexite
Hardness: 3,0
Yttrium Aluminium Garnet
Hardness: 8,0
Star Sapphire
Hardness: 9,0
Johachidolite
Hardness: 7,5
Hercynite
Hardness: 7,5
Londonite
Hardness: 8,0
Whitlockite
Hardness: 5,0
Pumpellyite Subgroup
Hardness: 5,0
Star Ruby
Hardness: 9,0
Hessonite
Hardness: 7,0
Mohawkite
Hardness: 3,0