Gemstones List Hardness and Fluorescence under Long Wave Medium & Short Wave Light

GEMSTONE HARDNESS & Fluorescence min max Range Fluorescent LW 465nm MW 320nm SW 254nm
Achroite: Colorless Tourmaline [Elbaite] 7.0 7.5 0.5 FLUOR blue yellow  
Actinolite 5.0 5.0   FLUOR     yellow-orangish
Adamite 6.0 6.0   FLUOR green   green
Adularia : Orthoclase 6.0 6.0   FLUOR     red
Aerinite 3.0 3.0   FLUOR     yellow-orangish
Afghanite 4.5 6.0 1.5 FLUOR yellow   orange
Agate: Quartz 6.5 7.0 0.5 FLUOR green   white-yellowish
Agrellite 5.5 5.5   FLUOR pink pink-violetish pink-violetish
Ajoite, Shattuckite & Paragonite 2.5 3.5 1.0 NON-FLUOR      
Alabandite 3.5 4.0 0.5 NON-FLUOR      
Alexandrite 8.5 8.5   FLUOR red   red
Almandine Garnet 7.5 7.5   NON-FLUOR      
Almandine Garnet in Beryl: Goshenite 7.5 7.5   FLUOR     white-bluish
Almandine Garnet in Quartz 7.0 7.0   NON-FLUOR      
Althausite 3.5 4.0 0.5 NON-FLUOR      
Aluminum 2.5 3.0 0.5 NON-FLUOR      
Amazonite: Microcline 6.0 6.5 0.5 FLUOR     red
Amber 2.0 2.5 0.5 FLUOR white-bluish   white-yellowish
Ambligonite 6.0 6.0   FLUOR white-yellowish   orange
Amethyst: Quartz 7.0 7.0   NON-FLUOR      
Amphibole in Quartz 7.0 7.0   NON-FLUOR      
Analcime 5.0 5.5 0.5 FLUOR green   green
Anatase 5.5 6.0 0.5 NON-FLUOR      
Andalusite 7.0 7.5 0.5 NON-FLUOR      
Andesine 6.0 6.5 0.5 FLUOR     red
Andorite 3.0 3.5 0.5 NON-FLUOR      
Andradite Garnet 6.5 6.5   NON-FLUOR      
Anglesite 2.5 3.0 0.5 FLUOR yellow   yellow-orangish
Ankangite in Quartz 7.0 7.0   NON-FLUOR      
Anorthite 6.0 6.5 0.5 FLUOR white-yellowish   white
Antigorite 2.5 4.0 1.5 FLUOR     blue
Apache Tear 6.5 7.0 0.5 NON-FLUOR      
Apatite: fluorapatite 5.0 5.0   FLUOR yellow violet yellow-greenish
Apophyllite: fluorapophylite 4.5 5.0 0.5 FLUOR     white-yellowish
Aquamarine: beryl 7.5 7.5   FLUOR green   green
Aragonite 3.5 4.0 0.5 FLUOR white-yellowish pink white-bluish
Arandisite 6.0 6.0   NON-FLUOR      
Arsenopyrite 5.5 6.0 0.5 NON-FLUOR      
Artinite 2.5 2.5   FLUOR white-bluish orange white-bluish
Astrophyllite 3.0 3.5 0.5 NON-FLUOR      
Atlantisite-Serpentine: antigorite 2.5 3.0 0.5 FLUOR     blue
Augelite 4.5 5.0 0.5 NON-FLUOR      
Austinite 4.0 4.5 0.5 FLUOR white-greenish   green
Autunite-microcline 2.0 2.5 0.5 FLUOR green   green
Axinite: manganaxinite 7.0 7.0   FLUOR red   red
Azurite 3.5 4.0 0.5 NON-FLUOR      
Azurite with Chrysocolla 3.5 4.0 0.5 NON-FLUOR      
Babingtonite 5.5 6.0 0.5 NON-FLUOR      
Baddeleyite 6.5 6.5   FLUOR     green
Baratovite 3.5 3.5   FLUOR     white-bluish
Barilite-tilasite [barylite] 7.0 7.0   FLUOR     pink-violetish
Barite 3.0 3.5 0.5 FLUOR white-yellowish   orange
Barylite-Tilasite 5.0 7.0 2.0 FLUOR     pink-violetish
Bastnaesite 4.5 4.5   FLUOR orange   white
Benitoite 6.0 6.5 0.5 FLUOR red   white-bluish
Bertossaite Burangaite 6.0 6.0   NON-FLUOR      
Beryl: Aquamarine 7.5 7.5   FLUOR green   green
Beryl: Emerald 7.5 7.5   FLUOR red    
Beryl: Goshenite 7.5 7.5   FLUOR     white-bluish
Beryl: Heliodor 7.5 7.5   NON-FLUOR      
Beryl: Maxixe [blue] 7.5 7.5   NON-FLUOR      
Beryl: Morganite 7.5 7.5   FLUOR red    
Beryl: Red Emerald 7.5 7.5   NON-FLUOR      
Beryl: Vorobyevite [colorless, rose] 7.5 7.5   NON-FLUOR      
Beryllonite 5.5 6.0 0.5 FLUOR     green
Berzelianite 2.0 2.0   NON-FLUOR      
Beyozoans   NON-FLUOR      
Bikitaite 6.0 6.0   FLUOR white-yellowish   white-yellowish
Boleite 3.0 5.5 2.5 NON-FLUOR      
Boracite [hydroboracite] 7.0 7.5 0.5 FLUOR white-yellowish   white-bluish
Bornite 3.0 3.0   NON-FLUOR      
Brass 3.0 4.0 1.0 NON-FLUOR      
Brazilianite 5.5 5.5   NON-FLUOR      
Breunnerite 4.5 4.5   NON-FLUOR      
Bronze 4.5 4.5   NON-FLUOR      
Bronzite 5.5 6.0 0.5 NON-FLUOR      
Brookite 5.5 6.0 0.5 NON-FLUOR      
Brookite in Quartz 7.0 7.0   NON-FLUOR      
Brucite 2.5 2.5   FLUOR white-bluish   white-bluish
Bryozoans 3.5 4.0 0.5 NON-FLUOR      
Bumble bee Stone 2.5 3.5 1.0 NON-FLUOR      
Burmite: Amber 2.0 2.5 0.5 FLUOR white-bluish   white-bluish
Bustamite 5.5 6.0 0.5 FLUOR red   red-orangish
Cadmium 2.0 2.0   NON-FLUOR      
Calcio-samarskite 5.0 6.0 1.0 NON-FLUOR      
Calcite 3.0 3.0   FLUOR red yellow blue
Cancrinite 5.0 6.0 1.0 FLUOR white-yellowish   yellow-greenish
Carletonite 4.0 4.5 0.5 NON-FLUOR      
Carnellian 7.0 7.0   NON-FLUOR      
Cassiterite 6.0 7.0 1.0 FLUOR     yellow
Cavansite 5.5 6.0 0.5 NON-FLUOR      
Celestine [celestite] 3.0 3.5 0.5 FLUOR white-bluish   white-bluish
Ceruleite 5.0 6.0 1.0 FLUOR     yellow
Cerussite 3.0 3.5 0.5 FLUOR white-yellowish   yellow
Chalcopyrite 3.5 4.0 0.5 NON-FLUOR      
Chamosite 3.0 3.0   NON-FLUOR      
Charoite 5.0 6.0 1.0 FLUOR     red
Chlorargyrite 1.0 2.0 1.0 FLUOR blue    
Chondrite 5.0 6.0 1.0 NON-FLUOR      
Chondrite bassikounou 5.5 5.5   NON-FLUOR      
Chondrite: Meteorite 5.5 5.5   NON-FLUOR      
Chrome Antigorite 3.5 4.0 0.5 FLUOR     blue
Chrome Chalcedony 6.5 6.5   FLUOR green   green
Chrome Diopside 5.5 5.5   FLUOR blue   blue
Chrome Sphene [titanite] 5.0 5.5 0.5 FLUOR     orange
Chromite 5.5 6.0 0.5 NON-FLUOR      
Chrysoberyl 8.5 8.5   FLUOR red   red
Chrysocolla + Gem Silica 2.0 2.0   NON-FLUOR      
Chrysocolla  – Cuprite 2.0 2.0   NON-FLUOR      
Chrysophase 7.0 7.0   NON-FLUOR      
Cinnabar 2.0 2.5 0.5 NON-FLUOR      
Citrine : Quartz 7.0 7.0   NON-FLUOR      
Clausthalite 2.5 3.0 0.5 NON-FLUOR      
Clinohumite 6.0 6.0   FLUOR     orange
Clinozoisite 5.5 5.5   FLUOR     white
Cobaltite 5.5 5.5   NON-FLUOR      
Cobaltoan Calcite 3.0 3.5 0.5 NON-FLUOR      
Coffinite 5.0 6.0 1.0 NON-FLUOR      
Colemanite 4.5 4.5   FLUOR white-bluish   white-bluish
Columbite 6.0 6.0   NON-FLUOR      
Copper 2.5 5.0 2.5 NON-FLUOR      
Coprolite 6.5 7.0 0.5 NON-FLUOR      
Corundum: Sapphire 7.0 9.0 2.0 FLUOR red   red
Cosmic Obsidian 6.5 7.0 0.5 NON-FLUOR      
Covellite 4.0 4.0   NON-FLUOR      
Creedite 3.5 4.0 0.5 FLUOR white-yellowish   white-bluish
Crocoite 2.5 3.0 0.5 NON-FLUOR      
Cuprite 3.5 4.0 0.5 NON-FLUOR      
Cyprine 6.0 6.0   NON-FLUOR      
Danburite 7.0 7.0   FLUOR blue   green
Datolite 5.0 5.5 0.5 FLUOR white-yellowish   white-yellowish
Diaspore 6.5 7.0 0.5 FLUOR     white-yellowish
Dinasour bone 6.0 6.0   FLUOR orange   orange
Diopside 5.0 5.0   FLUOR blue   blue
Dioptase 5.0 5.0   NON-FLUOR      
Diorite 5.0 5.0   NON-FLUOR      
Dolomite 3.5 4.0 0.5 FLUOR white-yellowish   red
Dravite 7.0 7.0   FLUOR     yellow-orangish
Dumortierite 7.0 7.0   FLUOR white-yellowish   white-bluish
Dumortierite in Quartz 7.0 7.0   FLUOR white-yellowish   white-bluish
Dunilite 6.0 6.0   NON-FLUOR      
Ekanite 5.0 6.5 1.5 FLUOR green   green
Emerald [beryl] 7.5 7.5   FLUOR red    
Endlichite [vanadinite] 2.5 2.5   FLUOR yellow   yellow-greenish
Enstatite 5.0 6.0 1.0 FLUOR white-bluish    
Eosphorite 5.0 5.0   FLUOR red    
Epididymite 5.5 5.5   NON-FLUOR      
Epidot 6.5 6.5   FLUOR     red
Epidot in Quartz 7.0 7.0   FLUOR     red
Ettringite 2.0 2.5 0.5 FLUOR white-yellowish   white-bluish
Euclase 7.5 7.5   FLUOR red   yellow light
Eucryptite 6.5 6.5   FLUOR     red
Eudialyte 5.0 5.5 0.5 FLUOR orange    
Eulytine 4.5 4.5   NON-FLUOR      
Fassaite 6.0 6.0   NON-FLUOR      
Feldspar 6.0 6.0   FLUOR     red
Ferberite 4.0 4.5 0.5 NON-FLUOR      
Ferri-fluoro-tschermakite 5.0 6.0 1.0 NON-FLUOR      
Ferriwinchite 5.0 6.0 1.0 NON-FLUOR      
Fibrolite 7.5 7.5   NON-FLUOR      
Fluorapatite 5.0 5.0   FLUOR yellow violet yellow-greenish
Fluorbritholite 5.0 5.0   NON-FLUOR      
Fluorite 4.0 4.0   FLUOR blue blue blue
Fluorite-calcite 3.5 4.0 0.5 FLUOR blue blue blue
Fluorite-Calcite-Willemite 3.5 5.0 1.5 FLUOR green green green
Fluoro Potassic Magnesio Arfvedsonite 5.5 6.0 0.5 FLUOR orange    
Fossilized Horn Coral 6.5 7.0 0.5 NON-FLUOR      
Friedelite 4.5 5.0 0.5 NON-FLUOR      
Gadolinite 6.5 7.0 0.5 NON-FLUOR      
Gahnite 7.5 8.0 0.5 NON-FLUOR      
Galena 2.5 2.5   NON-FLUOR      
Garnet: Almandine 7.5 7.5   NON-FLUOR      
Garnet: Demantoid 7.0 7.5 0.5 NON-FLUOR      
Garnet: Grossular 7.3 7.3   FLUOR red red red
Garnet: Hessonite [grossular] 7.3 7.3   FLUOR red    
Garnet: Hydogrossular [Grossular-Hibschite] 6.5 7.5 1.0 FLUOR     orange
Garnet: leueo   NON-FLUOR      
Garnet: Mali   NON-FLUOR      
Garnet: Melanite 6.5 7.0 0.5 NON-FLUOR      
Garnet: Purple 7.0 7.0   NON-FLUOR      
Garnet: Pyrope 7.3 7.3   FLUOR red-orangish    
Garnet: Rhodolite [ Pyrope] 7.3 7.3   FLUOR red-orangish    
Garnet: Spessertite 7.3 7.3   NON-FLUOR      
Garnet: Topazolite 6.5 7.0 0.5 NON-FLUOR      
Garnet: Tsavorite 7.0 7.0   NON-FLUOR      
Garnet: Uvarovite 7.5 7.5   FLUOR red    
Gaspeite 4.5 5.0 0.5 NON-FLUOR      
Gersdorfite 5.5 5.5   NON-FLUOR      
Glaucophane 5.0 5.0   NON-FLUOR      
Goethite 5.5 5.5   NON-FLUOR      
Goethite in Beryl 8.0 8.0   NON-FLUOR      
Gold 2.5 2.5   NON-FLUOR      
Gold silver telluride 5.5 5.5   NON-FLUOR      
Goosecreekite 4.0 4.0   NON-FLUOR      
Grandidierite 7.0 7.5 0.5 NON-FLUOR      
Granite 5.0 5.0   NON-FLUOR      
Gyrolite 3.0 3.0   FLUOR white-yellowish   white-yellowish
Hackmanite [sodalite] 5.5 6.0 0.5 FLUOR orange   yellow-greenish
Hambergite 7.5 7.5   FLUOR orange   white-yellowish
Hematite 5.0 5.0   NON-FLUOR      
Hematite in Iolite 7.0 7.5 0.5 NON-FLUOR      
Hemimorphite 4.5 5.0 0.5 FLUOR     blue
Herderite 5.5 5.5   FLUOR white-yellowish   white-yellowish
Heterosite 4.0 4.5 0.5 NON-FLUOR      
Hexagonite [tremolite] 5.0 5.0   FLUOR orange   red-orangish
Holmquisite 5.5 5.5   NON-FLUOR      
Howlite 3.5 3.5   FLUOR white-bluish   white-bluish
Huanghoite 4.5 4.5   NON-FLUOR      
Hyalite 6.0 6.0   FLUOR green green green
Hydrozincite 2.0 2.5 0.5 FLUOR orange   blue-whitish
Ikranite 5.0 5.0   NON-FLUOR      
Ilvaite 5.5 6.0 0.5 NON-FLUOR      
Imperial Topaz 8.0 8.0   FLUOR orange   white-greenish
Indialite 7.0 7.5 0.5 NON-FLUOR      
Iolite 7.0 7.5 0.5 NON-FLUOR      
Jasper [quartz] 7.0 7.0   NON-FLUOR      
Jet 2.5 4.0 1.5 NON-FLUOR      
Johannsenite 6.0 6.0   FLUOR orange dark    
Kakortkite 5.5 7.0 1.5 NON-FLUOR      
Kammererite 2.0 2.5 0.5 NON-FLUOR      
Kornerupine 6.5 7.0 0.5 FLUOR green-yellowish   green-yellowish
Kryzhanovskite 3.5 4.0 0.5 NON-FLUOR      
Kunzite [spodumene] 7.0 7.5 0.5 FLUOR orange   pink
Kurchatovite 4.5 4.5   FLUOR violet   red
Kutnahorite 3.5 4.0 0.5 FLUOR red   red
Lapis & Pyrite [Hauyne] 4.5 5.0 0.5 FLUOR red-orangish    
Larimar 4.5 5.0 0.5 NON-FLUOR      
Lazulite 5.5 6.0 0.5 NON-FLUOR      
Lead 1.5 1.5   NON-FLUOR      
Leucite 5.5 6.0 0.5 FLUOR white-yellowish   white-yellowish
Liddicoatite 7.0 7.0   NON-FLUOR      
Lizardite [deweylite, kerolite] 2.5 2.5   FLUOR white-yellowish   white-bluish
Llanite 6.0 6.5 0.5 NON-FLUOR      
Londonite 8.0 8.0   FLUOR     yellow-greenish
Lybian Desert Tektite 6.5 7.0 0.5 NON-FLUOR      
Magnesioastrophyllite 3.0 3.0   NON-FLUOR      
Magnesiochromite 5.5 5.5   NON-FLUOR      
Magnesio-ferri-fluoro-hornblende 5.6 5.6   NON-FLUOR      
Magnetoplumbite 6.0 6.0   NON-FLUOR      
Malachite 3.5 4.0 0.5 NON-FLUOR      
Manganoan fluorapatite 5.0 5.0   NON-FLUOR      
Manganotantalite 5.5 6.0 0.5 NON-FLUOR      
Meierite Gillespite 5.0 5.0   NON-FLUOR      
Mexican Opal 6.0 6.0   NON-FLUOR      
Mimetite 3.5 4.0 0.5 FLUOR white-yellowish   orange
Mohawkite 3.5 3.5   NON-FLUOR      
Moldavite 5.5 6.0 0.5 NON-FLUOR      
Monazite 5.0 5.5 0.5 FLUOR     orange
Mooreite 3.0 3.5 0.5 NON-FLUOR      
Mottramite 3.5 4.0 0.5 NON-FLUOR      
Muonionalusta Meteorite 5.5 5.5   NON-FLUOR      
Muscovite 2.0 2.5 0.5 FLUOR white-yellowish   white-yellowish
Nephrite 6.0 6.5 0.5 NON-FLUOR      
Nickel 2.6 2.6   NON-FLUOR      
Nickeline 5.0 5.5 0.5 NON-FLUOR      
Norbergite diopside 6.0 6.5 0.5 FLUOR yellow-orangish   yellow
Normandite 5.0 5.0   NON-FLUOR      
Oligoclase 6.0 6.0   FLUOR yellow   red
Olmite 5.0 5.5 0.5 FLUOR red   red
Omphacite 5.0 5.0   NON-FLUOR      
Orpiment 1.5 2.0 0.5 NON-FLUOR      
Orthoclase 6.0 6.0   FLUOR white-yellowish   red
Owyhee Blue Opal 6.0 6.0   NON-FLUOR      
Pallasite Peridot Meteorite 6.5 7.0 0.5 NON-FLUOR      
Paraiba Blue Opal 6.0 6.0   NON-FLUOR      
Paraiba Tourmaline 7.0 7.0   NON-FLUOR      
Pargasite 5.0 5.0   FLUOR     green dim
Petalite 6.0 6.5 0.5 FLUOR white-yellowish   white-yellowish
Pezzottaite 7.5 8.0 0.5 FLUOR red    
Phenakite 7.5 8.0 0.5 NON-FLUOR      
Phosphosiderite 3.5 4.0 0.5 NON-FLUOR      
Picture Jasper 6.5 7.0 0.5 NON-FLUOR      
Piemontite 6.0 6.5 0.5 NON-FLUOR      
Pietersite 6.5 7.0 0.5 NON-FLUOR      
Plagionite 2.5 3.0 0.5 NON-FLUOR      
Platinum 3.5 3.5   NON-FLUOR      
Pollucite 6.5 6.5   FLUOR white-yellowish   orange
Potassic-Ferro-Chloro sadanagaite 6.0 6.0   NON-FLUOR      
Powellite 5.0 5.0   FLUOR white-yellowish   white-yellowish
Prehnite 6.0 6.5 0.5 FLUOR white-yellowish   white-bluish
Priceite 3.0 3.5 0.5 FLUOR yellow-orangish   white-yellowish
Prismatine 6.5 7.0 0.5 NON-FLUOR      
Prosopite-thomsenolite 4.0 4.0   FLUOR white-bluish   yellow-greenish
Pumpellyite-osumilite 5.0 5.0   NON-FLUOR      
Pyrite 6.0 6.5 0.5 NON-FLUOR      
Pyromophite 3.5 4.0 0.5 NON-FLUOR      
Quartz Amethyst 7.0 7.0   NON-FLUOR      
Quartz Amethyst with Chisobalite 7.0 7.0   NON-FLUOR      
Quartz Amethysts with+ Cacoxenite 7.0 7.0   NON-FLUOR      
Quartz Cats eye 7.0 7.0   NON-FLUOR      
Quartz Chalcedony 7.0 7.0   NON-FLUOR      
Quartz Citrine 7.0 7.0   NON-FLUOR      
Quartz Citrine  with Cacoxenite 7.0 7.0   NON-FLUOR      
Quartz Cornellian 7.0 7.0   NON-FLUOR      
Quartz Onyx 7.0 7.0   NON-FLUOR      
Quartz Sardonyx 7.0 7.0   NON-FLUOR      
Quartz Tger eye (Crocidolite 7.0 7.0   NON-FLUOR      
Quartz with Actinolite 7.0 7.0   FLUOR     yellow-orangish
Quartz with Almandine Garnet 7.0 7.0   NON-FLUOR      
Quartz with Amphibole 7.0 7.0   NON-FLUOR      
Quartz with Anatase 7.0 7.0   NON-FLUOR      
Quartz with Anhydrite 7.0 7.0   FLUOR pink   red
Quartz with Ankerite 7.0 7.0   FLUOR orange   red
Quartz with Bi Color Tourmaline 7.0 7.0   NON-FLUOR      
Quartz with Bismuthinite 7.0 7.0   NON-FLUOR      
Quartz with Black Tourmaline 7.0 7.0   NON-FLUOR      
Quartz with Blue Dumortierite 7.0 7.0   FLUOR white-yellowish   white-bluish
Quartz with Blue Tourmaline 7.0 7.0   NON-FLUOR      
Quartz with Brookite 7.0 7.0   NON-FLUOR      
Quartz with Calcite 7.0 7.0   FLUOR orange   orange
Quartz with Carbon 7.0 7.0   NON-FLUOR      
Quartz with Childrenite 7.0 7.0   NON-FLUOR      
Quartz with Chlorite 7.0 7.0   NON-FLUOR      
Quartz with Cristobalite 7.0 7.0   FLUOR     red
Quartz with Diopside 7.0 7.0   FLUOR blue   blue
Quartz with Dumortierite 7.0 7.0   FLUOR white-yellowish   white-bluish
Quartz with Epidot 7.0 7.0   FLUOR     red
Quartz with Fluorite 7.0 7.0   FLUOR blue   blue
Quartz with Geen Zoisite 7.0 7.0   FLUOR yellow-orangish    
Quartz with Gilalite 7.0 7.0   NON-FLUOR      
Quartz with Green Tourmaline 7.0 7.0   NON-FLUOR      
Quartz with Hedenbergite 7.0 7.0   NON-FLUOR      
Quartz with Helvite 7.0 7.0   FLUOR red   red
Quartz with Hematite 7.0 7.0   NON-FLUOR      
Quartz with Hematite + Rutil 7.0 7.0   NON-FLUOR      
Quartz with Hematoid 7.0 7.0   NON-FLUOR      
Quartz with Hessonite Garnet 7.0 7.0   NON-FLUOR      
Quartz with Hollandite 7.0 7.0   NON-FLUOR      
Quartz with Jamesonite 7.0 7.0   NON-FLUOR      
Quartz with Lazulite 7.0 7.0   NON-FLUOR      
Quartz with Lepidochrosite 7.0 7.0   NON-FLUOR      
Quartz with Limonite 7.0 7.0   NON-FLUOR      
Quartz with Lizardite 7.0 7.0   FLUOR white-yellowish   white-bluish
Quartz with Moss Agate 7.0 7.0   FLUOR green   green
Quartz with Petroleum 7.0 7.0   FLUOR white white white
Quartz with Piemontite 7.0 7.0   NON-FLUOR      
Quartz with Pyrite 7.0 7.0   NON-FLUOR      
Quartz with Reibeckite 7.0 7.0   NON-FLUOR      
Quartz with Ripidolite 7.0 7.0   NON-FLUOR      
Quartz with Rutil 7.0 7.0   NON-FLUOR      
Rhodocrosite 3.5 4.0 0.5 FLUOR red   red
Rhodonite 5.0 5.6 0.6 FLUOR red    
Rinkite-ferrokentbrooksite 5.0 5.0   NON-FLUOR      
Robinsonite 2.5 3.0 0.5 NON-FLUOR      
Rosasite 4.0 4.0   NON-FLUOR      
Rosolite 7.0 7.0   NON-FLUOR      
Ruby [corundum] 9.0 9.0   FLUOR red red red
Ruby in Zoisite 7.0 7.0   FLUOR red red red
Ruby with Fuchsite 7.0 7.0   FLUOR red red red
Ruby with Kyanite 7.0 7.0   FLUOR red red red
Ruby with Xenotime 9.0 9.0   FLUOR red red red
Rutile 6.0 6.0   NON-FLUOR      
Sapphirine 7.5 7.5   NON-FLUOR      
Sarcopside 4.0 4.0   NON-FLUOR      
Scapolite with wernerite [meionite/marialite scapolite] 5.5 6.0 0.5 FLUOR yellow bright   yellow
Schalenblende with sphalerite & Galena 2.5 3.5 1.0 FLUOR orange   orange
Scheelite 5.0 5.0   FLUOR pink-violetish   blue-whitish
Scheuchzerite 2.5 2.5   NON-FLUOR      
Sellaite 5.0 5.5 0.5 FLUOR white-yellowish   white-yellowish
Sepentine with Stichtite 2.5 3.5 1.0 NON-FLUOR      
Serpentine 3.5 3.5   NON-FLUOR      
Shungite 3.5 4.0 0.5 NON-FLUOR      
Siderite 3.5 4.5 1.0 NON-FLUOR      
Smaragdite 5.5 5.5   NON-FLUOR      
Smithsonite 4.5 5.0 0.5 FLUOR white-yellowish   red
Sodalite 5.5 6.0 0.5 FLUOR orange   orange
Sperrylite 6.0 7.0 1.0 NON-FLUOR      
Sphalerite 3.5 4.0 0.5 FLUOR orange   orange
Sphene [titanite] 5.5 5.5   FLUOR     orange
Stibio tantalite 5.5 5.5   NON-FLUOR      
Stichtite 1.5 2.0 0.5 NON-FLUOR      
Sulphur 1.5 2.5 1.0 FLUOR     red
Sursassite 3.0 3.0   NON-FLUOR      
Taaffeite [magnesiotaaffeite] 8.0 8.5 0.5 FLUOR red   white-yellowish
Takovite 2.0 2.0   NON-FLUOR      
Talc 1.0 1.0   FLUOR white-yellowish   white-yellowish
Tantalite 6.0 6.0   NON-FLUOR      
Tarbuttite 3.5 3.5   FLUOR orange   white-yellowish
Tellurium 2.0 2.5 0.5 NON-FLUOR      
Tephroite 6.0 6.0   NON-FLUOR      
Tetrahedrite 3.5 4.0 0.5 NON-FLUOR      
Thalenite 3.5 4.0 0.5 FLUOR     yellow-greenish
Thomsonite 5.0 5.5 0.5 FLUOR white-yellowish   blue-whitish
Thulite [zoisite] 6.5 6.5   FLUOR yellow-orangish    
Tilleyite 4.0 4.0   FLUOR white-yellowish   white-yellowish
Tinzenite 6.5 7.0 0.5 NON-FLUOR      
Topaz 8.0 8.0   FLUOR orange   white-greenish
Topaz with Biotite 8.0 8.0   FLUOR orange   white-greenish
Topaz with Limonite 8.0 8.0   FLUOR orange   white-greenish
Tourmaline in Aquamarine 7.5 7.5   NON-FLUOR      
Tremolite 4.0 4.0   FLUOR orange   red-orangish
Triphylite 4.0 4.0   NON-FLUOR      
Triplite 5.0 5.5 0.5 NON-FLUOR      
Tsumoite 2.5 3.0 0.5 NON-FLUOR      
Tugtupite 4.0 4.0   FLUOR orange white-pinkish red-orangish
Ulmannite 5.5 5.5   NON-FLUOR      
Unakite 6.0 6.0   NON-FLUOR      
Uranopolycrase 5.0 5.0   NON-FLUOR      
Ussingite 6.0 6.0   FLUOR green dim   green
Uvarovite with Almandine Garnet 7.0 7.0   FLUOR red    
Valleriite 1.5 1.5   NON-FLUOR      
Vanadinite 3.5 4.0 0.5 NON-FLUOR      
Vandenbrandeite 4.0 4.0   FLUOR green   green
Vayrynenite 5.0 5.0   NON-FLUOR      
Verdite 5.5 6.0 0.5 NON-FLUOR      
Violane 6.0 6.0   NON-FLUOR      
Vishnevite 5.0 5.0   NON-FLUOR      
Vorobyevite 8.0 8.0   NON-FLUOR      
Wah Wah Red Emerald: Bixbite 8.0 8.0   NON-FLUOR      
Wardite 5.0 5.0   NON-FLUOR      
Welo Opal 6.0 6.0   NON-FLUOR      
Willemite 5.5 5.5   FLUOR green   green bright
Willemite with Calcite & Franklinite 4.0 5.5 1.5 FLUOR green dim   green & red
Winchite [parvowinchite] 5.5 5.5   FLUOR red   pink-reddish
Witherite 3.0 3.5 0.5 FLUOR blue-whitish   blue-whitish
Xenotime 4.0 4.0   FLUOR     yellow-orangish
Xonotlite 6.5 6.5   FLUOR blue-whitish violet blue-whitish
Yttrofluorite 4.0 4.5 0.5 FLUOR yellow   yellow
Zincite 4.0 4.0   FLUOR yellow-greenish    
Zircon 7.5 7.5   FLUOR     yellow-orangish
Zoisite 6.5 6.5   FLUOR     yellow-orangish
Zoisite – piemontite 6.5 6.5   NON-FLUOR      
Zunyite 7.0 7.0   FLUOR     red
Zussmanite 6.0 6.0   NON-FLUOR      
               
https://gemologicalcollections.com/gemstone-hardness-list/              
http://www.fluomin.org/uk/fichebyname.php              
             
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