Andalusite
Al₂SiO₅
Silicaten
Hardness 7,5
· Orthorhombic
24 minerals
Aplowite
Co(SO₄)·4H₂O
Sulfaten
Hardness —
· Monoclinic
Aqualite
(H₃O)₈(Na,K,Sr)₅Ca₆Zr₃Si₂₆O₆₆(OH)₉Cl
Silicaten
Hardness —
· Trigonal
Ashcroftine-(Y)
K₅Na₅Y₁₂Si₂₈O₇₀(OH)₂(CO₃)₈·8H₂O
Silicaten
Hardness —
· Tetragonal
Bustamite
CaMn²⁺(Si₂O₆)
Silicaten
Hardness —
· Triclinic
Cattierite
CoS₂
Sulfiden
Hardness —
Chatkalite
Cu₆FeSn₂S₈
Sulfiden
Hardness —
· Tetragonal
Greigite
Fe²⁺Fe³⁺₂S₄
Sulfiden
Hardness —
· Cubic
Jôkokuite
Sulfaten
Hardness —
· Triclinic
Labyrinthite
(Na,K,Sr)₃₅Ca₁₂Fe₃Zr₆TiSi₅₁O₁₄₄(O,OH,H₂O)₉Cl₃
Silicaten
Hardness —
· Trigonal
Manganoeudialyte
Na₁₄Ca₆Mn₃Zr₃[Si₂₆O₇₂(OH)₂](H₂O,Cl,O,OH)₆
Silicaten
Hardness —
· Trigonal
Margarite
CaAl₂(Si₂Al₂)O₁₀(OH)₂
Silicaten
Hardness —
· Monoclinic
Miguelromeroite
MnMn₂Mn₂(AsO₄)₂(HAsO₄)₂ * 4H₂O
Fosfaten
Hardness —
· Monoclinic
Moorhouseite
(Co,Ni,Mn)SO₄ * 6H₂O
Sulfaten
Hardness —
· Monoclinic
Native copper
Cu
Elementen
Hardness 2,75
· Cubic
Nenadkevichite
(Na,☐)₈Nb₄(Si₄O₁₂)₂(O,OH)₄·8H₂O
Silicaten
Hardness —
· Orthorhombic
Pyroxmangite
MnSiO₃
Silicaten
Hardness —
· Triclinic
Rhodochrosite
MnCO₃
Carbonaten
Hardness —
· Trigonal
Rhodonite
CaMn₃Mn(Si₅O₁₅)
Silicaten
Hardness —
· Triclinic
Sarcolite
Na₄Ca₁₂Al₈Si₁₂O₄₆(SiO₄,PO₄)(OH,H₂O)₄(CO₃,Cl)
Silicaten
Hardness —
· Tetragonal
Switzerite
Mn²⁺₃(PO₄)₂ * 7H₂O
Fosfaten
Hardness —
· Monoclinic
Tinaksite
K₂Na(Ca,Mn²⁺)₂Ti[O|Si₇O₁₈(OH)]
Silicaten
Hardness —
Väyrynenite
Mn²⁺Be(PO₄)OH
Fosfaten
Hardness —
· Monoclinic
Vladimirite
Ca₄(AsO₄)₂(AsO₃OH) * 4H₂O
Fosfaten
Hardness —
· Monoclinic