All minerals

Aguilarite

Ag₄SeS

Sulfides Hardness — · Orthorhombic

Aikinite

CuPbBiS₃

Sulfides Hardness —

Alloclasite

CoAsS

Sulfides Hardness — · Monoclinic

Antimony (native)

Sb

Sulfides Hardness 3,3 · Trigonal

Argentobaumhauerite

Ag₁.₅Pb₂₂As₃₃.₅S₇₂

Sulfides Hardness — · Monoclinic

Arsenopyrite

FeAsS

Sulfides Hardness — · Monoclinic

Berthierite

FeSb₂S₄

Sulfides Hardness — · Orthorhombic

Berzelianite

Cu₂₋ₓSe (x~0.12)

Sulfides Hardness — · Cubic

Bismuthinite

Bi₂S₃

Sulfides Hardness 2 · Orthorhombic

Bournonite

CuPbSbS₃

Sulfides Hardness 3 · Orthorhombic

Braggite

PtS

Sulfides Hardness —

Canfieldite

Ag₈SnS₆

Sulfides Hardness — · Orthorhombic

Chalcostibite

CuSbS₂

Sulfides Hardness — · Orthorhombic

Cohenite

Fe₃C

Oxides Hardness — · Orthorhombic

Crookesite

Cu₇TlSe₄

Sulfides Hardness — · Tetragonal

Cryptomelane

K(Mn⁴⁺₇Mn³⁺)O₁₆

Oxides Hardness — · Monoclinic

Cupalite

CuAl

Oxides Hardness — · Orthorhombic

Danbaite

CuZn₂

Oxides Hardness — · Cubic

Domeykite

Cu₃As

Sulfides Hardness — · Cubic

Ferroselite

FeSe₂

Sulfides Hardness —

Fletcherite

Cu(Ni,Co)₂S₄

Sulfides Hardness — · Cubic

Freieslebenite

AgPbSbS₃

Sulfides Hardness — · Monoclinic

Fülöppite

Sulfides Hardness —

Galena

PbS

Sulfides Hardness 2,75 · Cubic

Hapkeite

Fe₂Si

Sulfides Hardness — · Cubic

Hematite

Fe₂O₃

Oxides Hardness 6 · Trigonal

Hollandite

Ba(Mn⁴⁺₆Mn³⁺₂)O₁₆

Oxides Hardness — · Monoclinic

Ixiolite

(Ta,Mn,Nb)O₂

Oxides Hardness — · Orthorhombic

Jalpaite

Ag₃CuS₂

Sulfides Hardness — · Tetragonal

Linnaeite

Co₃S₄

Sulfides Hardness — · Cubic

Linzhiite

FeSi₂

Sulfides Hardness — · Tetragonal

Löllingite

FeAs₂

Oxides Hardness — · Orthorhombic

Manganite

Mn³⁺O(OH)

Oxides Hardness 4 · Monoclinic

Marcasite

FeS₂

Sulfides Hardness — · Orthorhombic

Marrite

AgPbAsS₃

Sulfides Hardness — · Monoclinic

Naquite

FeSi

Sulfides Hardness — · Cubic

Patrónite

VS₄

Sulfides Hardness 2 · Monoclinic

Penroseite

NiSe₂

Sulfides Hardness —

Petzite

Ag₃AuTe₂

Oxides Hardness — · Cubic

Playfairite

Pb₁₆(Sb,As)₁₉S₄₄Cl

Sulfides Hardness — · Monoclinic

Polydymite

Ni²⁺Ni³⁺₂S₄

Sulfides Hardness — · Cubic

Seligmannite

CuPbAsS₃

Sulfides Hardness — · Orthorhombic

Siegenite

CoNi₂S₄

Sulfides Hardness — · Cubic

Skaergaardite

PdCu

Oxides Hardness — · Cubic

Skutterudite

CoAs₃

Oxides Hardness — · Cubic

Stannite

Cu₂FeSnS₄

Sulfides Hardness — · Tetragonal

Stibnite

Sb₂S₃

Sulfides Hardness 8 · Orthorhombic

Stützite

Sulfides Hardness — · Hexagonal

Taenite

(Ni,Fe)

Elements Hardness — · Cubic

Teallite

PbSnS₂

Sulfides Hardness — · Orthorhombic

Telluric iron

Fe

Elements Hardness — · Cubic

Tellurobismuthite

Bi₂Te₃

Oxides Hardness — · Trigonal

Tenorite

CuO

Oxides Hardness 3,5 · Monoclinic

Tetradymite

Bi₂Te₂S

Sulfides Hardness — · Trigonal

Tiemannite

HgSe

Sulfides Hardness — · Cubic

Ullmannite

NiSbS

Sulfides Hardness — · Cubic

Uraninite

UO₂

Oxides Hardness — · Cubic

Volynskite

AgBiTe₂

Sulfides Hardness —

Xingzhongite

Pb²⁺Ir³⁺₂S₄

Sulfides Hardness — · Cubic