Minerals

Abellaite

Abelsonite

Hardness: 2 - 3

Abenakiite

Abenakiite-(ce)

Hardness: 4 - 5

Abernathyite

Hardness: 2.5 - 3

Abhurite

Hardness: 2

Abramovite

Abswurmbachite

Hardness: 6.5

Abuite

Acetamide

Hardness: 1 - 1.5

Achalaite

Hardness: 5.5

Achavalite

Hardness: 2.5

Achyrophanite

Acmonidesite

Acuminite

Hardness: 3.5

Adachiite

Adamsite-(y)

Hardness: 3

Adanite

Addibischoffite

Adelite

Hardness: 5

Admontite

Hardness: 2 - 3

Adolfpateraite

Hardness: 2

Adranosite

Adranosite-(fe)

Adrianite

Aegirine-augite

Hardness: 6

Aenigmatite

Hardness: 5.5 - 6

Aerinite

Hardness: 3

Aerugite

Hardness: 4

Aeschynite-(ce)

Hardness: 5 - 6

Aeschynite-(nd)

Hardness: 5 - 6

Aeschynite-(y)

Hardness: 5 - 6

Afmite

Afwillite

Hardness: 3 - 4

Agaite

Agakhanovite-(y)

Hardness: 6

Agardite

Agardite-(ce)

Hardness: 3 - 4

Agardite-(la)

Hardness: 3 - 4

Agardite-(nd)

Hardness: 3 - 4

Agardite-(y)

Hardness: 3 - 4

Agmantinite

Hardness: 2 - 2.5

Agrellite

Hardness: 5.5

Agricolaite

Hardness: 4

Agrinierite

Aguilarite

Hardness: 2.5

Aheylite

Hardness: 5 - 5.5

Ahlfeldite

Hardness: 2 - 2.5

Ahrensite

Aikinite

Hardness: 2 - 2.5

Aiolosite

Airdite

Ajoite

Akaganeite

Akaogiite

Akatoreite

Hardness: 6

Akdalaite

Hardness: 7 - 7.5

Akhtenskite

Akimotoite

Aklimaite

Akopovaite

Akrochordite

Hardness: 3.5

Aksaite

Hardness: 2.5

Aktashite

Hardness: 3.5

Alabandite

Hardness: 3.5 - 4

Alacránite

Hardness: 1.5

Alamosite

Hardness: 4.5

Alarsite

Hardness: 5 - 5.5

Albertiniite

Albrechtschraufite

Hardness: 2 - 3

Alburnite

Hardness: 4

Alcantarillaite

Alcaparrosaite

Hardness: 4

Aldermanite

Hardness: 2

Aldridgeite

Hardness: 3

Aleksandrovite

Hardness: 4 - 4.5

Aleksite

Hardness: 2.5

Aleutite

Alexkhomyakovite

Hardness: 3

Alexkuznetsovite-(ce)

Alexkuznetsovite-(la)

Alflarsenite

Hardness: 4

Alforsite

Hardness: 5

Alfredopetrovite

Hardness: 2.5

Alfredstelznerite

Algodonite

Hardness: 4

Alicewilsonite-(yce)

Aliettite

Hardness: 1 - 2

Allabogdanite

Hardness: 5 - 6

Allactite

Hardness: 4.5

Allanite

Hardness: 5.5 - 6

Allanite-(ce)

Hardness: 5.5 - 6

Allanite-(la)

Hardness: 6

Allanite-(nd)

Allanite-(y)

Hardness: 5.5 - 6.5

Allanpringite

Hardness: 3

Allantoin

Allargentum

Hardness: 3.5

Alleghanyite

Hardness: 5.5

Allendeite

Allochalcoselite

Hardness: 3 - 4

Alloclasite

Hardness: 5

Allophane

Hardness: 3

Alloriite

Hardness: 5

Alluaivite

Hardness: 5 - 6

Alluaudite

Hardness: 5.5 - 6

Almarudite

Hardness: 6

Almeidaite

Alnaperbøeite-(ce)

Hardness: 6 - 7

Alpeite

Hardness: 5.5 - 6

Alpersite

Alsakharovite

Alsakharovite-zn

Hardness: 5

Alstonite

Hardness: 4 - 4.5

Altaite

Hardness: 2 - 3

Alterite

Althausite

Hardness: 3.5 - 4

Althupite

Hardness: 3.5 - 4

Altisite

Hardness: 6

Alum

Alum-(k)

Hardness: 2

Alum-(na)

Hardness: 3

Aluminite

Hardness: 1 - 2

Aluminium

Hardness: 2 - 3.5

Alumino-oxy-rossmanite

Aluminoceladonite

Aluminocerite-(ce)

Hardness: 5

Aluminocopiapite

Hardness: 2 - 3

Aluminocoquimbite

Aluminomagnesiohulsite

Hardness: 6

Aluminopyracmonite

Aluminosugilite

Hardness: 6 - 6.5

Alumoåkermanite

Hardness: 4.5 - 5

Alumoedtollite

Alumohydrocalcite

Hardness: 2.5

Alumoklyuchevskite

Hardness: 2 - 2.5

Alumotantite

Hardness: 7.5

Alumovesuvianite

Hardness: 6.5

Alunite

Hardness: 3.5 - 4

Alunogen

Hardness: 1.5 - 2

Alvanite

Hardness: 3 - 3.5

Alwilkinsite-(y)

Hardness: 2 - 2.5

Amakinite

Hardness: 3.5 - 4

Amamoorite

Amarantite

Hardness: 2.5

Amarillite

Hardness: 2.5 - 3

Amblygonite

Hardness: 5.5 - 6

Ambrinoite

Ameghinite

Hardness: 2 - 3

Amesite

Hardness: 2.5 - 3

Amicite

Hardness: 4.5

Aminoffite

Hardness: 5.5 - 6

Ammineite

Hardness: 1

Ammonioalunite

Hardness: 2 - 3

Ammonioborite

Ammoniojarosite

Hardness: 3.5 - 4.5

Ammoniolasalite

Hardness: 1

Ammonioleucite

Hardness: 5.5 - 6

Ammoniomagnesiovoltaite

Ammoniomathesiusite

Hardness: 2.5

Ammoniotinsleyite

Hardness: 4

Ammoniovoltaite

Hardness: 3.5

Ammoniozippeite

Hardness: 2.5

Amphibole

Amstallite

Hardness: 3 - 5

Anandite

Hardness: 3 - 4

Anapaite

Hardness: 3.5

Anastasenkoite

Anatase

Hardness: 5.5 - 6

Anatolyite

Hardness: 4.5

Ancylite-(ce)

Hardness: 4 - 4.5

Ancylite-(la)

Hardness: 4 - 4.5

Gem

Andalusite

Hardness: 6.5 - 7.5

Andersonite

Hardness: 2.5

Andorite (iv/vi)

Andorite Iv

Andorite Vi

Andreadiniite

Andrémeyerite

Hardness: 5.5

Andreyivanovite

Andrianovite

Hardness: 5

Anduoite

Hardness: 6.5 - 7

Andychristyite

Hardness: 2 - 3

Andymcdonaldite

Andyrobertsite

Hardness: 3

Angarfite

Hardness: 2.5

Angastonite

Hardness: 2

Angelellite

Hardness: 5.5

Anhydrokainite

Anilite

Hardness: 3

Ankinovichite

Hardness: 2.5 - 3

Annite

Hardness: 2.5 - 3

Anorpiment

Hardness: 1.5

Anorthite

Hardness: 6 - 6.5

Anorthominasragrite

Hardness: 1

Ansermetite

Hardness: 3

Antarcticite

Hardness: 2 - 3

Anthoinite

Hardness: 1

Anthonyite

Hardness: 2

Anthophyllite

Hardness: 5.5 - 6

Antigorite

Hardness: 3.5 - 4

Antimonselite

Hardness: 3.5

Antimony

Hardness: 3 - 3.5

Antipinite

Hardness: 2

Antitaenite

Antlerite

Hardness: 3.5

Antofagastaite

Hardness: 3

Anyuiite

Hardness: 3.5

Anzaite-(ce)

Apachite

Apatite

Hardness: 5

Apexite

Hardness: 2

Aphthitalite

Hardness: 3

Apjohnite

Hardness: 1.5 - 2

Aplowite

Hardness: 3

Apophyllite

Hardness: 4.5-5

Apuanite

Hardness: 4 - 5

Aqualite

Hardness: 4 - 5

Aradite

Arakiite

Hardness: 3 - 4

Aramayoite

Hardness: 2.5

Arangasite

Hardness: 1 - 2

Arapovite

Hardness: 5.5 - 6

Aravaipaite

Hardness: 2

Aravaite

Arcanite

Hardness: 2

Archerite

Hardness: 1 - 2

Arctite

Hardness: 5

Arcubisite

Ardaite

Hardness: 2.5 - 3

Ardealite

Hardness: 1 - 1.5

Ardennite-(as)

Hardness: 6 - 7

Ardennite-(v)

Argandite

Argentite

Hardness: 2.5

Argentobaumhauerite

Hardness: 3

Argentodufrénoysite

Argentojarosite

Hardness: 3.5 - 4.5

Argentoliveingite

Hardness: 4

Argentopearceite

Argentopentlandite

Hardness: 3.5

Argentopyrite

Hardness: 3.5 - 4

Argentotennantite-(zn)

Hardness: 3.5

Argentotetrahedrite-(fe)

Argentotetrahedrite-(hg)

Argentotetrahedrite-(zn)

Argesite

Argutite

Hardness: 6 - 7

Argyrodite

Hardness: 2.5 - 3

Arhbarite

Ariegilatite

Arisite-(ce)

Arisite-(la)

Hardness: 3 - 3.5

Aristarainite

Hardness: 3.5

Armalcolite

Hardness: 5

Armangite

Hardness: 4

Armbrusterite

Hardness: 3.5

Armellinoite-(ce)

Armenite

Hardness: 7.5

Armstrongite

Hardness: 4.5

Arrheniusite-(ce)

Arrojadite-(bafe)

Arrojadite-(bana)

Hardness: 4 - 5

Arrojadite-(kfe)

Hardness: 5

Arrojadite-(kna)

Arrojadite-(pbfe)

Arrojadite-(srfe)

Arsenatrotitanite

Hardness: 5.5

Arsenbrackebuschite

Hardness: 4.5

Arsendescloizite

Hardness: 4

Arseniopleite

Hardness: 3.5

Arseniosiderite

Hardness: 4.5

Arsenmarcobaldiite

Arsenmedaite

Arsenoclasite

Hardness: 5 - 6

Arsenocrandallite

Hardness: 5.5

Arsenoflorencite-(ce)

Hardness: 3.5

Arsenoflorencite-(la)

Hardness: 3.5

Arsenogorceixite

Hardness: 4

Arsenogoyazite

Hardness: 4

Arsenohauchecornite

Hardness: 5.5

Arsenohopeite

Hardness: 3

Arsenolamprite

Hardness: 2

Arsenolite

Hardness: 1.5

Arsenopalladinite

Hardness: 4

Arsenotučekite

Arsenovanmeersscheite

Arsenowagnerite

Hardness: 5

Arsenquatrandorite

Arsentsumebite

Hardness: 4 - 5

Arsenudinaite

Arsenuranospathite

Hardness: 2

Arsenuranylite

Arsiccioite

Hardness: 2 - 2.5

Arsmirandite

Arthurite

Hardness: 3 - 4

Artinite

Hardness: 2.5

Artroeite

Hardness: 2.5

Artsmithite

Arupite

Hardness: 1.5 - 2

Arzrunite

Asbecasite

Hardness: 6.5 - 7

Asbolane

Aschamalmite

Hardness: 3.5

Ashburtonite

Ashcroftine-(y)

Hardness: 5

Ashoverite

Asimowite

Asisite

Hardness: 3.5

Aspedamite

Hardness: 3 - 4

Aspidolite

Asselbornite

Hardness: 3

Astrocyanite-(ce)

Hardness: 2 - 3

Atelestite

Hardness: 4.5 - 5

Atelisite-(y)

Atencioite

Hardness: 4.5

Athabascaite

Hardness: 2.5

Atheneite

Hardness: 5

Atlasovite

Hardness: 2 - 2.5

Atokite

Hardness: 4.5

Attakolite

Attikaite

Hardness: 2.5 - 3

Aubertite

Hardness: 2 - 3

Auerbakhite

Augelite

Hardness: 4.5 - 5

Auriacusite

Hardness: 3

Aurichalcite

Hardness: 1 - 2

Auricupride

Hardness: 3.5

Aurihydrargyrumite

Hardness: 2.5

Aurivilliusite

Aurorite

Hardness: 2 - 3

Aurostibite

Hardness: 3

Avdeevite

Avdoninite

Hardness: 3

Averievite

Hardness: 4

Avicennite

Hardness: 1.5 - 2.5

Avogadrite

Awaruite

Hardness: 5

Axelite

Axinite (mineral group)

Hardness: 6 - 7.5

Axinite-(fe)

Hardness: 6.5 - 7

Axinite-(mg)

Hardness: 6.5 - 7

Axinite-(mn)

Hardness: 6.5 - 7

Azoproite

Hardness: 5.5

Azurite

Hardness: 3.5 - 4