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| Mineral | Value | Mineral | Value | Mineral | Value | ||
| Abenakiite-(Ce) | 4.0 | Ginorite | 3.5 | Paramelaconite | 4.5 | ||
| Abernathyite | 2.0-3.0 | Girvasite | 3.5 | Paramendozavilite | 1.0 | ||
| Abhurite | 2.0 | Gismondine | 4.0-5.0 | Paranatisite | 5.0 | ||
| Acanthite | 2.0 | Giuseppettite | 6.0-7.0 | Paranatrolite | 5.0-5.5 | ||
| Actinolite | 5.5 | Gjerdingenite-Fe | 5.0 | Paraotwayite | 4.0 | ||
| Acuminite | 3.5 | Gladiusite | 4.0-4.5 | Pararealgar | 1.0-1.5 | ||
| Adamite | 3.5 | Glass | 5.0 | Pararobertsite | 2.0 | ||
| Adamsite-(Y) | 3.0 | Glauberite | 2.5-3.0 | Parascholzite | 4.0 | ||
| Adelite | 5.0 | Glaucocerinite | 1.0 | Parascorodite | 1.0-2.0 | ||
| Aegirine | 6.0-6.5 | Glaucochroite | 6.0 | Parasibirskite | 3.0 | ||
| Aegirine-augite | 6.0 | Glauconite | 2.0 | Parasymplesite | 2.0 | ||
| Aenigmatite | 5.0-6.0 | Glaucophane | 6.0-6.5 | Paratacamite | 3.0 | ||
| Aerinite | 3.0 | Glaukosphaerite | 3.0-4.0 | Paratellurite | 1.0 | ||
| Aeschynite-(Ce) | 5.0-6.0 | Gmelinite | 4.5 | Paraumbite | 4.5 | ||
| Aeschynite-(Nd) | 5.0-6.0 | Gmelinite-Ca | 4.5 | Paravauxite | 3.0 | ||
| Aeschynite-(Y) | 5.0-6.5 | Gmelinite-K | 4.0 | Pargasite | 6.0 | ||
| Afghanite | 5.5-6.0 | Gmelinite-Na | 4.5 | Parisite-(Ce) | 4.5 | ||
| Afwillite | 3.0 | Gobbinsite | 4.0 | Parisite-(Nd) | 4.0-5.0 | ||
| Agardite-(Ca) | 3.0-4.0 | Godovikovite | 2.0 | Parkinsonite | 2.0-2.5 | ||
| Agardite-(Ce) | 3.0-4.0 | Goedkenite | 5.0 | Parsettensite | 1.5 | ||
| Agardite-(Dy) | 3.0-4.0 | Goethite | 5.0-5.5 | Parsonsite | 2.5-3.0 | ||
| Agardite-(La | 3.0-4.0 | Goldmanite | 6.0-7.0 | Parwelite | 5.5 | ||
| Agardite-(Nd) | 3.0-4.0 | Goldquarryite | 3.0-4.0 | Pascoite | 2.5 | ||
| Agardite-(Y) | 3.0-4.0 | Gonnardite | 4.0-5.0 | Paulingite | 5.0 | ||
| Agate | 6.5-7.0 | Gonyerite | 2.5 | Paulingite-Ca | 5.0 | ||
| Agrellite | 5.5 | Goosecreekite | 4.5 | Paulingite-K | 5.0 | ||
| Aguilarite | 2.0-3.0 | Gorceixite | 6.0 | Paulingite-Na | 5.0 | ||
| Aheylite | 5.0-6.0 | Gordaite | 2.5 | Paulkellerite | 4.0 | ||
| Ahlfeldite | 2.0-2.5 | Gordonite | 3.5 | Paulkerrite | 3.0 | ||
| Akatoreite | 6.0 | Gorgeyite | 3.5 | Paulmooreite | 3.0 | ||
| Akdalaite | 7.0 | Gormanite | 4.0-5.0 | Pearl | 3.0-3.5 | ||
| Akermanite | 5.0-6.0 | Goslarite | 2.0-2.5 | Pectolite | 5.0 | ||
| Alabaster | 2.0 | Gottlobite | 4.5 | Peisleyite | 3.0 | ||
| Alacranite | 1.5 | Gotzenite | 5.5-6.0 | Pellyite | 6.0 | ||
| Alamosite | 4.5 | Goudeyite | 3.0-4.0 | Penfieldite | 3.0-4.0 | ||
| Alarsite | 3.0 | Gowerite | 3.0 | Penikisite | 4.0 | ||
| Albite | 7.0 | Goyazite | 4.0-5.0 | Penkvilksite | 5.0 | ||
| Albrechtschraufite | 2.0-3.0 | Graftonite | 5.0 | Pennantite | 2.0-3.0 | ||
| Aldermanite | 2.0 | Grandidierite | 7.5 | Penobsquisite | 3.0 | ||
| Alexandrite | 8.5 | Grandreefite | 2.5 | Pentagonite | 3.0-4.0 | ||
| Alforsite | 5.0 | Grantsite | 1.0-2.0 | Pentahydrite | 2.5 | ||
| Aliettite | 1.0-2.0 | Graphite | 1.0-2.0 | Pentahydroborite | 2.5 | ||
| Allactite | 4.5 | Grayite | 3.0-4.0 | Peprossiite-(Ce) | 2.0 | ||
| Allanite-(Ce) | 5.5 | Grechishchevite | 2.5 | Peretaite | 3.5-4.0 | ||
| Allanite-(La) | 5.5 | Greenalite | 2.5 | Perhamite | 5.0 | ||
| Allanite-(Y) | 5.5 | Greenockite | 3.5-4.5 | Periclase | 6.0 | ||
| Alleghanyite | 6.0-6.5 | Greifensteinite | 4.5 | Peridot | 6.5-7.0 | ||
| Allophane | 3.0 | Griceite | 4.5 | Perite | 3.0 | ||
| Alluaivite | 5.0-6.0 | Griffithite | 1.0 | Perlialite | 4.0-5.0 | ||
| Almandine | 7.0-8.0 | Griphite | 5.5 | Perloffite | 5.0 | ||
| Alstonite | 4.0-4.5 | Grischunite | 5.0 | Perraultite | 4.0 | ||
| Althausite | 3.5 | Grossular | 6.5-8.5 | Perrierite | 5.5 | ||
| Althupite | 3.5-4.0 | Groutite | 5.5 | Perroudite | 2.0 | ||
| Altisite | 6.0 | Grumantite | 4.0-5.0 | Petalite | 6.0-6.5 | ||
| Aluminite | 1.0 | Grunerite | 5.0-6.0 | Petarasite | 5.0-5.5 | ||
| Aluminobarroisite | 5.0-6.0 | Guarinoite | 1.5-2.0 | Petedunnite | 6.0 | ||
| Aluminocopiapite | 2.5-3.0 | Guerinite | 1.5 | Petersenite-(Ce) | 3.0 | ||
| Alumino-winchite | 5.5 | Gugiaite | 3.0-4.0 | Petersite-(Y) | 3.0-4.0 | ||
| Aluminum | 1.5 | Guildite | 2.5 | Petitjeanite | 4.5 | ||
| Alumohydrocalcite | 2.5 | Gunningite | 2.5 | Petrovskaite | 2.0-2.5 | ||
| Alumoklyuchevskite | 2.0 | Gutkovaite-Mn | 5.0 | Petterdite | 2.0 | ||
| Alumotantite | 7.5 | Gutsevichite | 2.5 | Pharmacolite | 2.0-2.5 | ||
| Alunite | 3.5-4.0 | Gwihabaite | 5.0 | Pharmacosiderite | 2.5 | ||
| Alunogen | 1.5-2.0 | Gypsum | 2.0 | Phenacite | 7.5 | ||
| Alvanite | 3.0-3.5 | Gyrolite | 2.5 | Phenakite | 7.5-8.0 | ||
| Amakinite | 3.5-4.0 | Gysinite-(Nd)^top | 4.0-4.5 | Philipsbornite | 4.5 | ||
| Amarantite | 2.5 | Hafnon | 7.5-8.0 | Philipsburgite | 3.0-4.0 | ||
| Amarillite | 2.5-3.0 | Haidingerite | 2.0-2.5 | Phillipsite | 4.0-5.0 | ||
| Amazonite | 6.0-6.5 | Haigerachite | 2.0 | Phillipsite-Ca | 4.0-5.0 | ||
| Amber | 2.0-2.5 | Hainite | 5.0 | Phillipsite-K | 4.0-5.0 | ||
| Amblygonite | 6.0 | Haiweeite | 3.5 | Phillipsite-Na | 4.0-5.0 | ||
| Amblygonite | 5.5-6.0 | Halite | 2.5 | Philolithite | 3.0-4.0 | ||
| Ameghinite | 2.0-3.0 | Hallimondite | 2.5-3.0 | Phlogopite | 2.0-2.5 | ||
| Amesite | 2.5-3.0 | Halloysite | 2.0 | Phoenicochroite | 2.5 | ||
| Amethyst | 7.0 | Halotrichite | 1.5-2.0 | Phosgenite | 2.5-3.0 | ||
| Amicite | 5.0-5.5 | Hambergite | 7.5 | Phosinaite-(Ce) | 3.5 | ||
| Aminoffite | 5.5 | Hancockite | 6.0-7.0 | Phosphoellenbergerite | 6.5 | ||
| Ammonioalunite | 2.0-3.0 | Hanksite | 3.0 | Phosphoferrite | 3.0-3.5 | ||
| Ammoniojarosite | 3.5-4.5 | Hannayite | 2.0-3.0 | Phosphofibrite | 4.0 | ||
| Ammonioleucite | 5.5-6.0 | Hannebachite | 3.5 | Phosphogartrellite | 4.5 | ||
| Amstallite | 4.0 | Haradaite | 4.5 | Phosphophyllite | 3.0-3.5 | ||
| Analcime | 5.0 | Hardystonite | 3.0-4.0 | Phosphorrosslerite | 2.5 | ||
| Anandite | 3.0-4.0 | Harmotome | 4.0-5.0 | Phosphosiderite | 3.5-4.0 | ||
| Anapaite | 3.0-4.0 | Harrisonite | 4.0-5.0 | Phosphuranylite | 2.5 | ||
| Anatase | 5.5-6.0 | Harstigite | 5.5 | Phurcalite | 3.0 | ||
| Ancylite-(Ce) | 4.5 | Hartite | 1.0 | Phyllotungstite | 2.0 | ||
| Ancylite-(La) | 4.0-4.5 | Hashemite | 3.5 | Pianlinite | 6.0-7.0 | ||
| Andalusite | 6.5-7.0 | Hastingsite | 6.0 | Pickeringite | 1.5-2.0 | ||
| Andersonite | 2.5 | Hauckite | 2.0-3.0 | Picromerite | 2.5 | ||
| Andesine | 7.0 | Hauyne | 5.0-6.0 | Picropharmacolite | 1.0-2.0 | ||
| Andradite | 6.5-7.0 | Hauynite | 5.5-6.0 | Piemontite | 6.0-7.0 | ||
| Andyrobertsite | 3.0 | Haynesite | 1.5-2.0 | Pigeonite | 6.0 | ||
| Angelellite | 5.5 | Hechtsbergite | 4.5 | Pimelite | 2.5 | ||
| Anglesite | 2.5-3.0 | Hectorite | 1.0-2.0 | Pinakiolite | 6.0 | ||
| Anhydrite | 3.5 | Hedenbergite | 5.0-6.0 | Pingguite | 5.5-6.0 | ||
| Ankangite | 6.5 | Hedyphane | 4.0-5.0 | Pinnoite | 3.5 | ||
| Ankerite | 3.5-4.0 | Heidornite | 4.0-5.0 | Piretite | 2.5 | ||
| Annabergite | 2.0 | Heinrichite | 2.5 | Pirssonite | 3.0 | ||
| Anorthite | 6.0 | Hejtmanite | 4.5 | Pitchblende | 5.0-6.0 | ||
| Anorthoclase | 6.0 | Heliophyllite | 2.0 | Pitiglianoite | 5.0 | ||
| Antarcticite | 2.0-3.0 | Heliotrope | 6.5-7.0 | Pitticite | 2.0-3.0 | ||
| Anthoinite | 1.0 | Hellandite-(Ce) | 5.5-6.0 | Plagioclase | 6.0-6.5 | ||
| Anthophyllite | 5.0-6.0 | Hellandite-(Y) | 5.5-6.0 | Plancheite | 5.5 | ||
| Antigorite | 3.5-4.0 | Hellyerite | 2.5 | Planerite | 5.0 | ||
| Antlerite | 3.0 | Helmutwinklerite | 4.5 | Plumalsite | 5.0-6.0 | ||
| Apatite | 5.0 | Helvite | 6.0-6.5 | Plumbobetafite | 4.5-5.5 | ||
| Aphthitalite | 3.0 | Hematite | 5.5-6.5 | Plumbogummite | 4.0-5.0 | ||
| Apjohnite | 1.5-2.0 | Hematolite | 3.5 | Plumbojarosite | 1.5-2.0 | ||
| Aplowite | 3.0 | Hemihedrite | 3.0 | Plumbomicrolite | 5.0 | ||
| Apophyllite | 4.0-5.0 | Hemimorphite | 5.0 | Plumbonacrite | 3.5 | ||
| Aquamarine | 7.5-8.0 | Hemimorphite | 5.0 | Plumbopyrochlore | 4.5-5.5 | ||
| Aragonite | 3.5-4.0 | Hendersonite | 2.5 | Plumbotsumite | 2.0 | ||
| Arakiite | 3.0-4.0 | Heneuite | 5.0 | Poitevinite | 3.0-3.5 | ||
| Aravaipaite | 2.0 | Henmilite | 1.5-2.0 | Pokrovskite | 3.0 | ||
| Arcanite | 2.0 | Hennomartinite | 4.0 | Poldervaartite | 5.0 | ||
| Arctite | 5.0 | Henrymeyerite | 5.0-6.0 | Polhemusite | 4.5 | ||
| Ardealite | 1.0-1.5 | Hentschelite | 3.5 | Pollucite | 6.5 | ||
| Ardennite | 6.0-7.0 | Hercynite | 7.5 | Polyakovite-(Ce) | 5.5-6.0 | ||
| Arfvedsonite | 5.5-6.0 | Herderite | 5.0 | Polycrase-(Y) | 5.0-6.0 | ||
| Argentojarosite | 3.5-4.5 | Herschelite | 4.0-5.0 | Polyhalite | 2.5-3.5 | ||
| Argentotennantite | 3.5 | Heterogenite-3R | 4.0-5.0 | Polylithionite | 2.0-3.0 | ||
| Aristarainite | 3.5 | Heterosite | 4.0-4.5 | Polyphite-VII | 5.0 | ||
| Armenite | 7.5 | Heulandite | 3.0-3.5 | Polyphite-VIII | 5.0 | ||
| Armstrongite | 4.5 | Heulandite-Ca | 3.0-3.5 | Ponomarevite | 2.5 | ||
| Arrojadite | 5.0 | Heulandite-K | 3.0-3.5 | Portlandite | 2.5-3.0 | ||
| Arsenbrackebuschite | 4.5 | Heulandite-Na | 3.0-3.5 | Posnjakite | 2.5-3.0 | ||
| Arsendescloizite | 4.0 | Heulandite-Sr | 3.0-3.5 | Potassic-chlorohastingsite | 6.0 | ||
| Arseniopleite | 3.5 | Hexahydrite | 2.0-2.5 | Potassic-chloroparagasite | 5.5 | ||
| Arsenoclasite | 5.0-6.0 | Hexahydroborite | 2.5 | Potassicferrisadanagaite | 5.5-6.0 | ||
| Arsenocrandallite | 5.5 | Heyite | 4.0 | Potassicleakeite | 5.0-5.5 | ||
| Arsenoflorencite-(Ce) | 3.5 | Hibschite | 6.5 | Potassicpargasite | 6.0-6.5 | ||
| Arsenoflorencite-(La) | 3.5 | Hidalgoite | 4.5 | Potassium-alum | 2.0 | ||
| Arsenoflorencite-(Nd) | 3.5 | Hiddenite | 6.0-7.0 | Pottsite | 3.5 | ||
| Arsenogorceixite | 4.0 | Hieratite | 2.5 | Poudretteite | 5.0 | ||
| Arsenogoyazite | 4.0 | Hilairite | 4.5 | Povondraite | 7.0 | ||
| Arsenolite | 1.5 | Hilgardite | 5.0 | Powellite | 3.5 | ||
| Arsenopyrite | 5.5-6.0 | Hillebrandite | 5.5 | Poyarkovite | 2.0-2.5 | ||
| Arsenowaylandite | 4.0-5.0 | Hingganite-(Ce) | 6.0-7.0 | Prasiolite | 7.0 | ||
| Arsentsumebite | 4.0-5.0 | Hingganite-(Y) | 6.0-7.0 | Prehnite | 6.0-6.5 | ||
| Arsenuranospathite | 2.0 | Hingganite-(Yb) | 6.0-7.0 | Preisingerite | 3.0-4.0 | ||
| Arthurite | 3.0-4.0 | Hinsdalite | 4.5 | Preiswerkite | 2.5 | ||
| Artinite | 2.5 | Hiortd | 5.5 | Pretulite | 5.0 | ||
| Artroeite | 2.5 | Hisingerite | 3.0 | Priceite | 3.0-3.5 | ||
| Arupite | 1.5-2.0 | Hochelagaite | 4.0 | Priderite | 7.0 | ||
| Arzakite | 2.0-2.5 | Hodgkinsonite | 4.5-5.0 | Pringleite | 3.0-4.0 | ||
| Asbecasite | 6.5-7.0 | Hoganite | 1.5 | Prismatine | 6.5-7.0 | ||
| Asbolane | 6.0 | Hogtuvaite | 5.5 | Probertite | 3.5 | ||
| Ashcroftine-(Y) | 5.0 | Hohmannite | 3.0 | Prochlorite | 2.0-2.5 | ||
| Asisite | 3.5-4.0 | Holdawayite | 3.0 | Prosopite | 4.0-5.0 | ||
| Aspidolite | 2.5-3.0 | Holdenite | 4.0 | Prosperite | 4.5 | ||
| Asselbornite | 3.0 | Hollandite | 4.0-7.0 | Protomangano-ferro-anthophyllite | 5.0-6.0 | ||
| Astrocyanite-(Ce) | 2.0-3.0 | Holmquistite | 5.5 | Proustite | 2.5 | ||
| Astrophyllite | 3.0-3.5 | Holtedahlite | 4.5-5.0 | Przhevalskite | 2.0-3.0 | ||
| Atacamite | 3.0-3.5 | Holtite | 8.5 | Pseudoboleite | 2.5 | ||
| Atelestite | 4.5-5.0 | Homilite | 5.0 | Pseudobrookite | 6.0 | ||
| Atlasovite | 2.0-2.5 | Honessite | 1.0-1.5 | Pseudograndreefite | 2.5 | ||
| Aubertite | 2.0-3.0 | Hopeite | 3.0 | Pseudolaueite | 3.0 | ||
| Augelite | 4.5-5.0 | Hornesite | 1.0 | Pseudomalachite | 4.0-5.0 | ||
| Augite | 5.3-5.6 | Horvathite-(Y) | 4.0 | Pseudophite | 2.0-5.0 | ||
| Aurichalcite | 2.0 | Hotsonite-VI | 2.5 | Psilomelane | 5.5-6.0 | ||
| Austinite | 4.0-4.5 | Hotsonite-VII | 2.5 | Pucherite | 4.0 | ||
| Autunite | 2.0-2.5 | Howlite | 2.5-3.5 | Pumpellyite-(Fe++) | 5.5 | ||
| Aventurine | 6.0-6.5 | Hsianghualite | 6.5 | Pumpellyite-(Fe+++) | 5.5 | ||
| Averievite | 4.0 | Huanghoite-(Ce) | 5.0 | Pumpellyite-(Mg) | 5.5 | ||
| Axinite | 6.5-7.0 | Huangite | 3.0-4.0 | Pumpellyite-(Mn++) | 5.5 | ||
| Azoproite | 5.5 | Hubeite | 5.5 | Purpurite | 4.0-5.0 | ||
| Azurite^top | 3.5-4.0 | Huemulite | 2.5-3.0 | Pyatenkoite-(Y) | 4.0-5.0 | ||
| Babefphite | 3.5-4.0 | Hugelite | 2.0-3.0 | Pyrite | 6.0-6.5 | ||
| Babingtonite | 5.5-6.0 | Humberstonite | 2.5 | Pyroaurite | 2.5 | ||
| Baddeleyite | 6.5 | Humboldtine | 2.0 | Pyrobelonite | 3.5 | ||
| Bafertisite | 5.0 | Humite | 6.0-6.5 | Pyrochlore | 5.0-5.5 | ||
| Baghdadite | 6.0 | Hummerite | 2.0 | Pyrochroite | 2.5-3.0 | ||
| Bahianite | 9.0 | Huntite | 1.0-2.0 | Pyromorphite | 3.5-4.0 | ||
| Baileychlore | 2.5-3.0 | Hureaulite | 5.0 | Pyrope | 7.5 | ||
| Bakerite | 4.5 | Hurlbutite | 6.0 | Pyrophyllite | 1.5-2.0 | ||
| Bakhchisaraitsevite | 2.0-2.5 | Huttonite | 5.0 | Pyrostilpnite | 2.0 | ||
| Balipholite | 5.0-5.5 | Hyalophane | 6.0-6.5 | Pyroxferroite | 4.5-5.5 | ||
| Bamfordite | 2.0-3.0 | Hyalotekite | 5.5 | Pyroxmangite^top | 5.5-6.0 | ||
| Banalsite | 6.0 | Hydroastrophyllite | 3.0-4.0 | Qilianshanite | 2.0 | ||
| Bandylite | 2.5 | Hydroboracite | 2.0 | Qingheiite | 5.5 | ||
| Bannisterite | 4.0 | Hydrocalumite | 3.0 | Quadridavyne | 5.0 | ||
| Baotite | 6.0 | Hydrocerussite | 3.5 | Quadruphite-VII | 5.0 | ||
| Bararite | 2.5 | Hydrochlorborite | 2.5 | Quadruphite-VIII | 5.0 | ||
| Baratovite | 3.5 | Hydrodelhayelite | 4.0 | Quartz | 7.0 | ||
| Barberiite | 1.0 | Hydrodresserite | 3.0-4.0 | Queitite | 4.0 | ||
| Barbertonite | 1.5-2.0 | Hydromagnesite | 3.5 | Quenselite | 2.5 | ||
| Barbosalite | 5.5-6.0 | Hydronium-jarosite | 4.0-4.5 | Quenstedtite | 2.5 | ||
| Barentsite | 3.0 | Hydrotalcite | 2.0 | Quintinite-2H | 2.0 | ||
| Bariomicrolite | 4.5-5.0 | Hydrotungstite | 2.0 | Quintinite-3T ^top | 2.0 | ||
| Bario-orthojoaquinite | 5.0-5.5 | Hydroxyapophyllite | 4.0-5.0 | Rabbittite | 2.5 | ||
| Bariopyrochlore | 4.5-5.0 | Hydroxycancrinite | 6.0 | Rabejacite | 3.0 | ||
| Bariosincosite | 3.0 | Hydroxylapatite | 5.0 | Radiobarite | 3.0-3.5 | ||
| Barite | 3.0-3.5 | Hydroxylbastnasite-(Ce) | 4.0 | Radtkeite | 2.0-3.0 | ||
| Barium-alumopharmacosiderite | 2.0-3.0 | Hydroxylbastnasite-(La) | 4.0 | Ralstonite | 4.5 | ||
| Barium-pharmacosiderite | 3.0 | Hydroxylbastnasite-(Nd) | 1.0-2.0 | Rambergite | 4.0 | ||
| Barium-zinc-alumopharmacosiderite | 2.5 | Hydroxylclinohumite | 6.5 | Rammelsbergite | 5.5-6.0 | ||
| Barrerite | 3.0-4.0 | Hydroxylellestadite | 4.5 | Ramsbeckite | 3.5 | ||
| Barroisite | 5.0-6.0 | Hydroxylherderite | 5.0-5.5 | Rancieite | 2.5-3.0 | ||
| Barstowite | 3.0 | Hydrozincite | 2.0-2.5 | Rankachite | 2.5 | ||
| Barylite | 6.0-7.0 | Hypercinnabar | 3.0 | Rankamaite | 3.0-4.0 | ||
| Barysilite | 3.0 | Hypersthene | 5.0-6.0 | Rankinite | 5.5 | ||
| Barytocalcite | 4.0 | Hypersthene ^top | 5.5-6.0 | Ransomite | 2.5 | ||
| Barytolamprophyllite | 2.0-3.0 | Ice | 2.5 | Rapidcreekite | 2.0 | ||
| Basaluminite | 1.5 | Idocrase | 6.5 | Rappoldite | 4.5 | ||
| Bassetite | 2.5 | Idrialite | 1.5 | Raspite | 2.5-3.0 | ||
| Bastnasite-(Ce) | 4.0-5.0 | Iimoriite-(Y) | 5.5-6.0 | Ravatite | 1.0 | ||
| Bastnasite-(La) | 4.0-5.0 | Ilesite | 2.0-3.0 | Rectorite | 1.0-2.0 | ||
| Bastnasite-(Y) | 4.0-4.5 | Ilimaussite-(Ce) | 4.0 | Reddingite | 3.5 | ||
| Batisite | 6.0 | Ilinskite | 1.5-2.0 | Redingtonite | 2.0 | ||
| Bavenite | 5.5 | Illite | 1.0-2.0 | Redledgeite | 6.0-7.0 | ||
| Bayldonite | 4.5 | Ilmajokite | 1.0 | Reederite-(Y) | 3.0-3.5 | ||
| Bazhenovite | 2.0 | Imandrite | 5.0-5.5 | Reedmergnerite | 6.0-6.5 | ||
| Bazirite | 6.0-6.5 | Inderborite | 3.5 | Reevesite | 2.0 | ||
| Bazzite | 6.5 | Inderite | 2.5 | Reichenbachite | 3.5 | ||
| Bearthite | 4.0-5.0 | Indialite | 7.0-7.5 | Reidite | 7.5 | ||
| Beaverite | 3.5-6.5 | Indigirite | 2.0 | Reinhardbraunsite | 5.0-6.0 | ||
| Bechererite | 2.5-3.0 | Inesite | 6.0 | Remondite-(Ce) | 3.0-3.5 | ||
| Becquerelite | 2.5 | Ingersonite | 6.5 | Remondite-(La) | 3.0 | ||
| Bederite | 5.0 | Innelite | 4.5-5.0 | Rengeite | 5.0-5.5 | ||
| Behierite | 7.0-7.5 | Intersilite | 3.0-4.0 | Reppiaite | 3.0-3.5 | ||
| Behoite | 4.0 | Inyoite | 2.0 | Retgersite | 2.5 | ||
| Beidellite | 1.0-2.0 | Iodargyrite | 1.5-2.0 | Retzian-(Ce) | 4.0 | ||
| Belkovite | 6.0-7.0 | Iolite | 7.0-7.5 | Retzian-(La) | 3.0-4.0 | ||
| Bellbergite | 5.0 | Iowaite | 1.5 | Retzian-(Nd) | 3.0-4.0 | ||
| Bellingerite | 4.0 | Iquiqueite | 2.0 | Revdite | 2.0 | ||
| Belloite | 1.0-2.0 | Iranite | 3.0 | Reyerite | 3.0-4.0 | ||
| Belovite-(Ce | 5.0 | Iraqite-(La) | 4.5 | Rhabdophane-(Ce) | 3.5 | ||
| Belovite-(La) | 5.0 | Iriginite | 1.0-2.0 | Rhabdophane-(La) | 3.0-4.0 | ||
| Belyankinite | 2.0-3.0 | Irtyshite | 7.0 | Rhabdophane-(Nd) | 3.0-4.0 | ||
| Bementite | 6.0 | Ishikawaite | 5.0-6.0 | Rhodesite | 3.0-4.0 | ||
| Benitoite | 6.0-6.5 | Isoclasite | 1.5 | Rhodizite | 8.5 | ||
| Benitoite | 6.0-6.5 | Isokite | 5.0 | Rhodochrosite | 3.0 | ||
| Benstonite | 3.0-4.0 | Isolueshite | 5.5-6.0 | Rhodolite | 7.0-7.5 | ||
| Bentorite | 2.0 | Itoigawaite | 5.0-5.5 | Rhodonite | 6.0 | ||
| Benyacarite | 2.5-3.0 | Ivory ^top | 2.0-3.0 | Rhodozite | 8.0 | ||
| Beraunite | 2.0 | Jadeite | 6.5-7.0 | Rhomboclase | 2.0 | ||
| Berborite | 3.0 | Jadeite | 6.5 | Ribbeite | 5.0 | ||
| Berezanskite | 2.5-3.0 | Jagoite | 3.0 | Richellite | 2.0-3.0 | ||
| Bergslagite | 5.0 | Jagowerite | 4.5 | Richelsdorfite | 2.0 | ||
| Berlinite | 6.5 | Jahnsite-(CaFeFe) | 4.0 | ||||