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Red
minerals
Minerals whose typical color is red.
← All properties
86
minerals · Red minerals
Variety
Agate
SiO₂
Silicate
Trigonal
Mohs 6.5–7
Almandine
Fe²⁺₃Al₂(SiO₄)₃
Silicate
Cubic
Mohs 7–7.5
Mineraloid
Amber
C₁₀H₁₆O (fossil resin)
Organic Mineral
Amorphous
Mohs 2–2.5
Baryte
Ba(SO₄)
Sulfate
Orthorhombic
Mohs 3–3.5
Calcite
Ca(CO₃)
Carbonate
Hexagonal
Mohs 3
Cinnabar
HgS
Sulfide
Hexagonal
Mohs 2–2.5
Copper
Cu
Native Element
Cubic
Mohs 2.5–3
Group
Garnet
X₃Y₂(SiO₄)₃
Silicate
Cubic
Mohs 6.5–7.5
Hematite
Fe₂O₃
Oxides & Hydroxide
Hexagonal
Mohs 5–6
Variety
Jasper
SiO₂
Silicate
Trigonal
Mohs 6.5–7
Mineraloid
Obsidian
SiO₂-rich volcanic glass
Silicate
Amorphous
Mohs 5–5.5
Opal
SiO₂·nH₂O
Silicate
Hexagonal
Mohs 5.5–6.5
Rhodochrosite
Mn(CO₃)
Carbonate
Hexagonal
Mohs 3.5–4
Rhodonite
CaMn₃Mn(Si₅O₁₅)
Silicate
Triclinic
Mohs 5.5–6.5
Variety
Ruby
Al₂O₃
Oxides & Hydroxide
Trigonal
Mohs 9
Group
Tourmaline
(Na,Ca)(Mg,Fe,Li,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄
Silicate
Trigonal
Mohs 7–7.5
Vanadinite
Pb₅(VO₄)₃Cl
Vanadate
Hexagonal
Mohs 3
Wulfenite
PbMoO₄
Molybdate
Tetragonal
Mohs 2.5–3
Zircon
Zr(SiO₄)
Silicate
Tetragonal
Mohs 7.5
Variety
Alexandrite
BeAl₂O₄
Oxides & Hydroxide
Orthorhombic
Mohs 8.5
Alunite
KAl₃(SO₄)₂(OH)₆
Sulfate
Hexagonal
Mohs 3.5–4
Andalusite
Al₂SiO₅
Silicate
Orthorhombic
Mohs 6.5–7.5
Variety
Andesine
(Ca,Na)(Al,Si)₄O₈
Silicate
Triclinic
Mohs 6–6.5
Variety
Aventurine
SiO₂
Silicate
Trigonal
Mohs 7
Brookite
TiO₂
Oxides & Hydroxide
Orthorhombic
Mohs 5.5–6
Carminite
PbFe³⁺₂(AsO₄)₂(OH)₂
Arsenate
Orthorhombic
Mohs 3.5
Carnallite
KMgCl₃·6H₂O
Halide
Orthorhombic
Mohs 2.5
Variety
Carnelian
SiO₂
Silicate
Trigonal
Mohs 7
Cassiterite
SnO₂
Oxides & Hydroxide
Tetragonal
Mohs 6–7
Rock
Chert
SiO₂ (cryptocrystalline)
Silicate
Trigonal
Mohs 7
Mineraloid
Coral
Aragonite skeleton
Carbonate
Orthorhombic
Mohs 3–4
Corundum
Al₂O₃
Oxides & Hydroxide
Hexagonal
Mohs 9
Crocoite
Pb(CrO₄)
Chromate
Monoclinic
Mohs 2.5–3
Cuprite
Cu₂O
Oxides & Hydroxide
Cubic
Mohs 3.5–4
Descloizite
PbZn(VO₄)(OH)
Vanadate
Orthorhombic
Mohs 3.5
Elbaite
Na(Al₁.₅Li₁.₅)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Silicate
Hexagonal
Mohs 7.5
Erythrite
Co₃(AsO₄)₂·8H₂O
Arsenate
Monoclinic
Mohs 1.5–2.5
Eudialyte
Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂
Silicate
Hexagonal
Mohs 5–6
Friedelite
Mn²⁺₈Si₆O₁₅(OH)₁₀
Silicate
Monoclinic
Mohs 4–5
Goethite
FeO(OH)
Oxides & Hydroxide
Orthorhombic
Mohs 5–5.5
Grossular
Ca₃Al₂(SiO₄)₃
Silicate
Cubic
Mohs 6.5–7
Variety
Heliotrope
SiO₂
Silicate
Trigonal
Mohs 7
Variety
Hessonite
Ca₃Al₂(SiO₄)₃
Silicate
Cubic
Mohs 6.5–7
Group
Heulandite
(Ca,Na)₂Al₂Si₇O₁₈·6H₂O
Silicate
Monoclinic
Mohs 3.5–4
Heulandite-Ca
(Ca,Na,K)₅(Si₂₇Al₉)O₇₂·26H₂O
Silicate
Monoclinic
Mohs 3.5–4
Holdenite
Mn²⁺₆Zn₃(AsO₄)₂(SiO₄)(OH)₈
Silicate
Orthorhombic
Mohs 4.5
Hübnerite
Mn²⁺(WO₄)
Tungstate
Monoclinic
Mohs 4–4.5
Lepidocrocite
Fe³⁺O(OH)
Oxides & Hydroxide
Orthorhombic
Mohs 5
Group
Monazite
(Ce,La,Nd,Th)PO₄
Phosphate
Monoclinic
Mohs 5–5.5
Monazite-(Ce)
Ce(PO₄)
Phosphate
Monoclinic
Mohs 5–5.5
Variety
Moss Agate
SiO₂
Silicate
Trigonal
Mohs 7
Olenite
NaAl₃Al₆(Si₆O₁₈)(BO₃)₃O₃(OH)
Silicate
Hexagonal
Mohs 7.5
Painite
CaZrAl₉O₁₅(BO₃)
Borate
Hexagonal
Mohs 8
Pharmacosiderite
KFe³⁺₄(AsO₄)₃(OH)₄·6-7H₂O
Arsenate
Cubic
Mohs 2.5
Phillipsite-Ca
Ca₃(Si₁₀Al₆)O₃₂·12H₂O
Silicate
Monoclinic
Mohs 3.5–4.5
Phlogopite
KMg₃(AlSi₃O₁₀)(OH)₂
Silicate
Monoclinic
Mohs 2–2.5
Phoenicochroite
Pb₂O(CrO₄)
Chromate
Monoclinic
Mohs 2.5
Piemontite
Ca₂(Al₂Mn³⁺)[Si₂O₇][SiO₄]O(OH)
Silicate
Monoclinic
Mohs 6
Polyhalite
K₂Ca₂Mg(SO₄)₄·2H₂O
Sulfate
Triclinic
Mohs 3.5
Proustite
Ag₃AsS₃
Sulfosalt
Hexagonal
Mohs 2–2.5
Pyrargyrite
Ag₃SbS₃
Sulfosalt
Hexagonal
Mohs 2.5
Pyrope
Mg₃Al₂(SiO₄)₃
Silicate
Cubic
Mohs 7–7.5
Rock
Quartzite
SiO₂ (metamorphic rock)
Silicate
Trigonal
Mohs 7
Realgar
AsS
Sulfide
Monoclinic
Mohs 1.5–2
Variety
Red Beryl
Be₃Al₂Si₆O₁₈
Silicate
Hexagonal
Mohs 7.5–8
Variety
Rhodolite
(Mg,Fe)₃Al₂(SiO₄)₃
Silicate
Cubic
Mohs 7–7.5
Rutile
TiO₂
Oxides & Hydroxide
Tetragonal
Mohs 6–6.5
Variety
Sard
SiO₂
Silicate
Trigonal
Mohs 7
Variety
Sardonyx
SiO₂
Silicate
Trigonal
Mohs 7
Selenium
Se
Native Element
Hexagonal
Mohs 2
Spessartine
Mn²⁺₃Al₂(SiO₄)₃
Silicate
Cubic
Mohs 7–7.5
Sphalerite
ZnS
Sulfide
Cubic
Mohs 3.5–4
Spinel
MgAl₂O₄
Oxides & Hydroxide
Cubic
Mohs 7.5–8
Staurolite
Fe²⁺₂Al₉Si₄O₂₃(OH)
Silicate
Monoclinic
Mohs 7–7.5
Stilbite-Ca
NaCa₄(Si₂₇Al₉)O₇₂·28H₂O
Silicate
Monoclinic
Mohs 3.5–4
Strengite
Fe³⁺(PO₄)·2H₂O
Phosphate
Orthorhombic
Mohs 3.5–4.5
Variety
Sunstone
(Ca,Na)(Al,Si)₄O₈
Silicate
Triclinic
Mohs 6–6.5
Sylvite
KCl
Halide
Cubic
Mohs 2
Tephroite
Mn²⁺₂(SiO₄)
Silicate
Orthorhombic
Mohs 6
Variety
Thulite
Ca₂Al₃(SiO₄)₃(OH)
Silicate
Orthorhombic
Mohs 6–7
Uvite
CaMg₃(Al₅Mg)(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Silicate
Hexagonal
Mohs 7.5
Villiaumite
NaF
Halide
Cubic
Mohs 2–2.5
Willemite
Zn₂SiO₄
Silicate
Hexagonal
Mohs 5.5
Group
Xenotime
YPO₄
Phosphate
Tetragonal
Mohs 4–5
Xenotime-(Y)
Y(PO₄)
Phosphate
Tetragonal
Mohs 4–5
Zincite
ZnO
Oxides & Hydroxide
Hexagonal
Mohs 4–4.5