All minerals

Andalusite

Al₂SiO₅

Silicates Hardness 7,5 · Orthorhombic

Aplowite

Co(SO₄)·4H₂O

Sulfates Hardness — · Monoclinic

Aqualite

(H₃O)₈(Na,K,Sr)₅Ca₆Zr₃Si₂₆O₆₆(OH)₉Cl

Silicates Hardness — · Trigonal

Ashcroftine-(Y)

K₅Na₅Y₁₂Si₂₈O₇₀(OH)₂(CO₃)₈·8H₂O

Silicates Hardness — · Tetragonal

Bustamite

CaMn²⁺(Si₂O₆)

Silicates Hardness — · Triclinic

Cattierite

CoS₂

Sulfides Hardness —

Chatkalite

Cu₆FeSn₂S₈

Sulfides Hardness — · Tetragonal

Greigite

Fe²⁺Fe³⁺₂S₄

Sulfides Hardness — · Cubic

Jôkokuite

Sulfates Hardness — · Triclinic

Labyrinthite

(Na,K,Sr)₃₅Ca₁₂Fe₃Zr₆TiSi₅₁O₁₄₄(O,OH,H₂O)₉Cl₃

Silicates Hardness — · Trigonal

Manganoeudialyte

Na₁₄Ca₆Mn₃Zr₃[Si₂₆O₇₂(OH)₂](H₂O,Cl,O,OH)₆

Silicates Hardness — · Trigonal

Margarite

CaAl₂(Si₂Al₂)O₁₀(OH)₂

Silicates Hardness — · Monoclinic

Miguelromeroite

MnMn₂Mn₂(AsO₄)₂(HAsO₄)₂ * 4H₂O

Phosphates Hardness — · Monoclinic

Moorhouseite

Co(SO₄)(H₂O)₆

Sulfates Hardness — · Monoclinic

Native copper

Cu

Elements Hardness 2,75 · Cubic

Nenadkevichite

(Na,☐)₈Nb₄(Si₄O₁₂)₂(O,OH)₄·8H₂O

Silicates Hardness — · Orthorhombic

Pyroxmangite

MnSiO₃

Silicates Hardness — · Triclinic

Rhodochrosite

MnCO₃

Carbonates Hardness — · Trigonal

Rhodonite

CaMn₃Mn(Si₅O₁₅)

Silicates Hardness — · Triclinic

Sarcolite

Na₄Ca₁₂Al₈Si₁₂O₄₆(SiO₄,PO₄)(OH,H₂O)₄(CO₃,Cl)

Silicates Hardness — · Tetragonal

Switzerite

Mn²⁺₃(PO₄)₂ * 7H₂O

Phosphates Hardness — · Monoclinic

Tinaksite

K₂Na(Ca,Mn²⁺)₂Ti[O|Si₇O₁₈(OH)]

Silicates Hardness —

Väyrynenite

Mn²⁺Be(PO₄)OH

Phosphates Hardness — · Monoclinic

Vladimirite

Ca₄(AsO₄)₂(AsO₃OH) * 4H₂O

Phosphates Hardness — · Monoclinic