| Reznitskyite | CaMg(VO4)F |
|---|
| Rhabdoborite-(Mo) | Mg12Mo6+1.33O6(BO3)6F2 |
|---|
| Rhabdoborite-(V) | Mg12(V5+,Mo6+,W6+)1.5O6{[BO3]6-x[(P,As)O4]xF2-x} (x < 1) |
|---|
| Rhabdoborite-(W) | Mg12(W6+,V5+)1.5O6{[BO3]6-x[(P,As)O4]xF2-x} |
|---|
| Rhönite | Ca4[Mg8Fe23+Ti2]O4[Si6Al6O36] |
|---|
| Richterite | Na(NaCa)Mg5(Si8O22)(OH)2 |
|---|
| Rickturnerite | Pb7O4[Mg(OH)4](OH)Cl3 |
|---|
| Rimkorolgite | (Mg,Mn)5(Ba,Sr,Ca)(PO4)4 · 8H2O |
|---|
| Ringwoodite | (Mg,Fe2+)2SiO4 |
|---|
| Rinmanite | Zn2Sb2Mg2Fe4O14(OH)2 |
|---|
| Ríosecoite | Ca2Mg(AsO3OH)3(H2O)2 |
|---|
| Rivadavite | Na6Mg[B6O7(OH)6]4 · 10H2O |
|---|
| Roedderite | K(◻Na)Mg2Mg3[Si12O30] |
|---|
| Rondorfite | Ca8Mg(SiO4)4Cl2 |
|---|
| Rösslerite | Mg(HAsO4) · 7H2O |
|---|
| Roymillerite | Pb24Mg9(Si10O28)(CO3)10(BO3)(SiO4)(OH)13O5 |
|---|
| Ryabchikovite | CuMgSi2O6 |
|---|
| Sadanagaite | {Na}{Ca2}{Mg3Al2}(Si5Al3O22)(OH)2 |
|---|
| Sahamalite-(Ce) | (Mg,Fe)(Ce,La,Nd)2(CO3)4 |
|---|
| Sakhaite | Ca48Mg16(BO3)32(CO3)16 · 2(H2O,HCl) |
|---|
| Saléeite | Mg(UO2)2(PO4)2 · 10H2O |
|---|
| Sanderite | MgSO4 · 2H2O |
|---|
| Saponite | Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O |
|---|
| Sapphirine | Mg4(Mg3Al9)O4[Si3Al9O36] |
|---|
| Satimolite | KNa2(Al5Mg2)[B12O18(OH)12](OH)6Cl4 · 4H2O |
|---|
| Savelievaite | Mg2Cr3+O2(BO3) |
|---|
| Scandio-winchite | ◻(NaCa)(Mg4Sc)(Si8O22)(OH)2 |
|---|
| Schäferite | (NaCa2)Mg2(VO4)3 |
|---|
| Schertelite | (NH4)2MgH2(PO4)2 · 4H2O |
|---|
| Schoenfliesite | Mg[Sn(OH)6] |
|---|
| Seelite | Mg(UO2)(As3+O3)0.7(AsO4)0.3 · 7H2O |
|---|
| Segelerite | Ca2 Mg2 Fe23+(PO4)4(OH)2 · 8H2O |
|---|
| Sellaite | MgF2 |
|---|
| Sepiolite | Mg4(Si6O15)(OH)2 · 6H2O |
|---|
| Serendibite | Ca4[Mg6Al6]O4[Si6B3Al3O36] |
|---|
| Sergeevite | Ca2Mg11(CO3)9(HCO3)4(OH)4 · 6H2O |
|---|
| Sergeysmirnovite | MgZn2(PO4)2 · 4H2O |
|---|
| Shabynite | Mg5(BO3)(OH)5(Cl,OH)2 · 4H2O |
|---|
| Shirokshinite | K(NaMg2)(Si4O10)F2 |
|---|
| Shuiskite-(Mg) | Ca2MgCr23+[Si2O6OH][SiO4](OH)2(OH) |
|---|
| Simferite | LiMg(PO4) |
|---|
| Sinhalite | MgAl(BO4) |
|---|
| Sklodowskite | Mg(UO2)2(SiO3OH)2 · 6H2O |
|---|
| Skogbyite | Zr(Mg2Mn43+)SiO12 |
|---|
| Slavíkite | (H3O+)3Mg6Fe15(SO4)21(OH)18 · 98H2O |
|---|
| Šlikite | Zn2Mg(CO3)2(OH)2 · 4H2O |
|---|
| Souzalite | (Mg,Fe2+)3(Al,Fe3+)4(PO4)4(OH)6 · 2H2O |
|---|
| Spadaite | MgSiO2(OH)2 · H2O (?) |
|---|
| Spinel | MgAl2O4 |
|---|
| Stanevansite | Mg(C2H3O3)2 · 2H2O |
|---|
