194 minerals · Mohs 7 minerals
Variety
Agate SiO₂
Almandine Fe²⁺₃Al₂(SiO₄)₃
Variety
Amethyst SiO₂
Variety
Citrine SiO₂
Forsterite Mg₂(SiO₄)
Group
Garnet X₃Y₂(SiO₄)₃
Jade Jadeite or nephrite
Jadeite NaAlSi₂O₆
Variety
Jasper SiO₂
Group
Olivine (Mg,Fe)₂SiO₄
Variety
Peridot (Mg,Fe)₂SiO₄
Featured
Quartz SiO₂
Variety
Rose Quartz SiO₂
Variety
Smoky Quartz SiO₂
Spodumene LiAlSi₂O₆
Variety
Tanzanite Ca₂Al₃(SiO₄)₃(OH)
Group
Tourmaline (Na,Ca)(Mg,Fe,Li,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄
A
Adachiite CaFe²⁺₃Al₆(Si₅AlO₁₈)(BO₃)₃(OH)₃(OH)
Akdalaite Al₁₀O₁₄(OH)₂
A
Alnaperbøeite-(Ce) (CaCe₂.₅Na₀.₅)(Al₄)(Si₂O₇)(SiO₄)₃O(OH)₂
A
Alumino-oxy-rossmanite Al₃Al₆(Si₅AlO₁₈)(BO₃)₃(OH)₃O
Variety
Ametrine SiO₂
Andalusite Al₂SiO₅
Andradite Ca₃Fe³⁺₂(SiO₄)₃
Ardennite-(V) Mn²⁺₄Al₄(AlMg)(VO₄)(SiO₄)₂(Si₃O₁₀)(OH)₆
A
Argutite GeO₂
Armenite BaCa₂(Al₆Si₉)O₃₀·2H₂O
Asbecasite Ca₃TiAs₆Be₂Si₂O₂₀
Variety
Aventurine SiO₂
Group
Axinite Ca₂(Mn,Fe,Mg)Al₂BSi₄O₁₅(OH)
Axinite-(Fe) Ca₄Fe²⁺₂Al₄[B₂Si₈O₃₀](OH)₂
Axinite-(Mg) Ca₄Mg₂Al₄[B₂Si₈O₃₀](OH)₂
Axinite-(Mn) Ca₄Mn²⁺₂Al₄[B₂Si₈O₃₀](OH)₂
B
Badakhshanite-(Y) Y₂Mn₄Al(Si₂B₇BeO₂₄)
B
Barringerite (Fe,Ni)₂P
B
Barylite BaBe₂Si₂O₇
B
Batisivite BaTi₆(V,Cr)₈(Si₂O₇)O₂₂
Bazzite Be₃(Sc,Fe³⁺,Mg)₂Si₆O₁₈·Na₀.₃₂·nH₂O
Belkovite Ba₃Nb₆(Si₂O₇)₂O₁₂
Bertrandite Be₄Si₂O₇(OH)₂
Boracite Mg₃B₇O₁₃Cl
Bosiite NaFe³⁺₃(Al₄Mg₂)(Si₆O₁₈)(BO₃)₃(OH)₃O
Bosoite SiO₂·nCₓH₂ₓ₊₂
B
Byrudite (Be, )(V³⁺,Ti)₃O₆
Byströmite MgSb⁵⁺₂O₆
B
Béhierite Ta(BO₄)
Calderite Mn²⁺₃Fe³⁺₂(SiO₄)₃
Calzirtite Ca₂Zr₅Ti₂O₁₆
C
Carbobystrite Na₈(Al₆Si₆O₂₄)(CO₃)·4H₂O
C
Carlsbergite CrN
Variety
Carnelian SiO₂
Cassiterite SnO₂
Celleriite (Mn²⁺₂Al)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Variety
Chalcedony SiO₂
Chambersite Mn₃B₇O₁₃Cl
Rock
Chert SiO₂ (cryptocrystalline)
Chibaite SiO₂·n(CH₄,C₂H₆,C₃H₈,C₄H₁₀) (nmaₓ = 3/17)
Variety
Chrysoprase SiO₂
Cleusonite Pb(U⁴⁺,U⁶⁺)Fe²⁺₂(Ti,Fe²⁺,Fe³⁺)₁₈(O,OH)₃₈
Clinozoisite Ca₂Al₃[Si₂O₇][SiO₄]O(OH)
Coesite SiO₂
Congolite Fe²⁺₃B₇O₁₃Cl
Cordierite Mg₂Al₄Si₅O₁₈
Cristobalite SiO₂
Danburite CaB₂Si₂O₈
Darrellhenryite Na(Al₂Li)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O
Dellagiustaite V²⁺Al₂O₄
Variety
Demantoid Ca₃Fe₂(SiO₄)₃
Diaspore AlO(OH)
D
Dissakisite-(La) CaLa(Al₂Mg)[Si₂O₇][SiO₄]O(OH)
Dumortierite AlAl₆BSi₃O₁₈
Epidote Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)
Ericaite Fe²⁺₃B₇O₁₃Cl
F
Ferriperbøeite-(Ce) (CaCe₃)(Fe³⁺Al₂Fe²⁺)(Si₂O₇)(SiO₄)₃O(OH)₂
Ferroindialite (Fe²⁺,Mg)₂Al₄Si₅O₁₈
Feruvite CaFe²⁺₃(Al₅Mg)(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Rock
Flint SiO₂ (cryptocrystalline)
Fluor-buergerite NaFe³⁺₃Al₆(Si₆O₁₈)(BO₃)₃O₃F
F
Fluor-dravite NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F
Fluor-schorl NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F
F
Fluor-tsilaisite NaMn²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F
Group
Gadolinite (Y,Ce)₂FeBe₂Si₂O₁₀
Gadolinite-(Ce) Ce₂Fe²⁺Be₂O₂(SiO₄)₂
G
Gadolinite-(Nd) Nd₂Fe²⁺Be₂O₂(SiO₄)₂
Gadolinite-(Y) Y₂Fe²⁺Be₂O₂(SiO₄)₂
G
Gatelite-(Ce) (Ca,Ce)₄(Al,Mg,Fe)₄(Si₂O₇)(SiO₄)₃(O,F,OH)₃
Giuseppettite Na₄₂K₁₆Ca₆Si₄₈Al₄₈O₁₉₂(SO₄)₁₀Cl₂·5H₂O
Goldmanite Ca₃V³⁺₂(SiO₄)₃
Grossular Ca₃Al₂(SiO₄)₃
Hancockite CaPb(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)
Variety
Heliotrope SiO₂
Hemloite (Ti,V³⁺,Fe³⁺,Al)₁₂As³⁺₂O₂₃(OH)
Variety
Hessonite Ca₃Al₂(SiO₄)₃
Variety
Hiddenite LiAlSi₂O₆
H
Hingganite-(Yb) BeYb(SiO₄)(OH)
Indialite Mg₂Al₃(AlSi₅)O₁₈
Variety
Iolite (Mg,Fe)₂Al₄Si₅O₁₈
Iridium Ir
J
Jeffbenite Mg₃Al₂Si₃O₁₂
Jeremejevite Al₆(BO₃)₅F₃
Kahlenbergite KAl₁₁O₁₇
K
Kerimasite Ca₃Zr₂(SiFe³⁺₂)O₁₂
K
Khmaralite Mg₄(Mg₃Al₉)O₄[Si₅Be₂Al₅O₃₆]
Kimzeyite Ca₃Zr₂(SiAl₂)O₁₂
K
Knorringite Mg₃Cr₂(SiO₄)₃
Kornerupine (Mg,Fe²⁺,Al, )₁₀(Si,Al,B)₅O₂₁(OH,F)₂
Krinovite Na₄[Mg₈Cr³⁺₄]O₄[Si₁₂O₃₆]
Variety
Kunzite LiAlSi₂O₆
Kyanite Al₂OSiO₄
Lawsonite CaAl₂(Si₂O₇)(OH)₂·H₂O
Liberite Li₂Be(SiO₄)
Lucchesiite CaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O
Luobusaite Fe₀.₈₄Si₂
Magnesio-foitite (Mg₂Al)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
M
Magnesio-lucchesiite CaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O
Magnesiochromite MgCr₂O₄
Magnesiostaurolite Mg(Mg,Li)₃(Al,Mg)₁₈Si₈O₄₄(OH)₄
Majorite Mg₃(MgSi)(SiO₄)₃
Malayaite CaSnO(SiO₄)
M
Maleevite BaB₂Si₂O₈
M
Malinkoite NaBSiO₄
Manganbabingtonite Ca₂Mn²⁺Fe³⁺Si₅O₁₄(OH)
Manganvesuvianite Ca₁₉Mn³⁺Al₁₀Mg₂(SiO₄)₁₀(Si₂O₇)₄O(OH)₉
Mannardite Ba(Ti₆V³⁺₂)O₁₆
M
Maruyamaite K(MgAl₂)(Al₅Mg)(BO₃)₃(Si₆O₁₈)(OH)₃O
Melanophlogite C₂H₁₇O₅·Si₄₆O₉₂
Variety
Milky Quartz SiO₂
Monteneveite Ca₃Sb⁵⁺₂(Fe³⁺₂Fe²⁺)O₁₂
Variety
Moss Agate SiO₂
Mullite Al₄₊₂ₓSi₂₋₂ₓO₁₀₋ₓ (x ≈ 0.4)
Narsarsukite Na₂(Ti,Fe³⁺)Si₄(O,F)₁₁
Natalyite NaV³⁺Si₂O₆
Nsutite Mn²⁺ₓMn⁴⁺₁₋ₓO₂₋₂ₓ(OH)₂ₓ
O
Ominelite Fe²⁺Al₃O₂(BO₃)(SiO₄)
Variety
Onyx SiO₂
Ottrélite Mn²⁺Al₂O(SiO₄)(OH)₂
O
Oxy-dravite Na(Al₂Mg)(Al₅Mg)(Si₆O₁₈)(BO₃)₃(OH)₃O
O
Oxy-foitite (Fe²⁺Al₂)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O
O
Oxy-schorl Na(Fe²⁺₂Al)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O
O
Oxystannomicrolite Sn₂Ta₂O₆O
O
Oxyvanite V³⁺₂V⁴⁺O₅
P
Pekovite SrB₂Si₂O₈
P
Perbøeite-(Ce) (CaCe₃)(Al₃Fe²⁺)(Si₂O₇)(SiO₄)₃O(OH)₂
P
Perettiite-(Y) Y₂Mn²⁺₄Fe²⁺Si₂B₈O₂₄
Pollucite Cs(Si₂Al)O₆·nH₂O
Povondraite NaFe³⁺₃(Fe³⁺₄Mg₂)(Si₆O₁₈)(BO₃)₃(OH)₃O
Variety
Prasiolite SiO₂
Princivalleite Na(Mn₂Al)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O
P
Priscillagrewite-(Y) YCa₂Zr₂Al₃O₁₂
Pyrope Mg₃Al₂(SiO₄)₃
Group
Pyroxene XY(Si,Al)₂O₆
Qandilite (Mg,Fe³⁺)₂(Ti,Fe³⁺,Al)O₄
Rock
Quartzite SiO₂ (metamorphic rock)
Reedmergnerite NaBSi₃O₈
Variety
Rhodolite (Mg,Fe)₃Al₂(SiO₄)₃
Variety
Sard SiO₂
Variety
Sardonyx SiO₂
Schorl NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Schorlomite Ca₃Ti₂(SiFe³⁺₂)O₁₂
S
Schreibersite (Fe,Ni)₃P
Schreyerite V³⁺₂Ti⁴⁺₃O₉
Sekaninaite Fe²⁺₂Al₄Si₅O₁₈
Serendibite Ca₄[Mg₆Al₆]O₄[Si₆B₃Al₃O₃₆]
S
Shulamitite Ca₃TiFe³⁺AlO₈
Sillimanite Al₂SiO₅
Sinhalite MgAl(BO₄)
Sogdianite KZr₂Li₃Si₁₂O₃₀
Sperrylite PtAs₂
Spessartine Mn²⁺₃Al₂(SiO₄)₃
Staurolite Fe²⁺₂Al₉Si₄O₂₃(OH)
Stibiconite Sb³⁺Sb⁵⁺₂O₆(OH)
Tantalcarbide TaC
T
Tantite Ta₂O₅
Thermaerogenite CuAl₂O₄
Thorianite ThO₂
Thortveitite Sc₂Si₂O₇
Variety
Thulite Ca₂Al₃(SiO₄)₃(OH)
Variety
Tiger's Eye SiO₂
T
Trembathite Mg₃B₇O₁₃Cl
Tridymite SiO₂
Trimerite CaBe₃Mn²⁺₂(SiO₄)₃
T
Trimounsite-(Y) Y₂Ti₂SiO₉
Tripuhyite Fe³⁺Sb⁵⁺O₄
Trogtalite CoSe₂
Variety
Tsavorite Ca₃Al₂(SiO₄)₃
T
Tsilaisite NaMn²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Ussingite Na₂AlSi₃O₈(OH)
Uvarovite Ca₃Cr₂(SiO₄)₃
Vyuntspakhkite-(Y) Y(Al,Si)(SiO₄)(OH,O)₂
Werdingite Mg₂Al₁₄Si₄B₄O₃₇
Z
Zincostaurolite Zn₂Al₉Si₄O₂₃(OH)
Zoisite Ca₂Al₃[Si₂O₇][SiO₄]O(OH)
Z
Zoltaiite BaV⁴⁺₂V³⁺₁₂Si₂O₂₇
Zunyite Al₁₃Si₅O₂₀(OH,F)₁₈Cl