| Raslakite | Na15Ca3Fe32+(Na,Zr)3Zr3(Si,Nb)[(Si3O9)2(Si9O27)2SiO](OH,H2O)3(Cl,OH) |
|---|
| Rastsvetaevite | Na27K8Ca12Fe3Zr6Si52O144(O,OH,H2O)6Cl2 |
|---|
| Rauchite | Ni(UO2)2(AsO4)2 · 10H2O |
|---|
| Rauenthalite | Ca3(AsO4)2 · 10H2O |
|---|
| Rauvite | Ca(UO2)2(V10O28) · 16H2O |
|---|
| Raydemarkite | MoO3 · H2O |
|---|
| Raygrantite | Pb10Zn(SO4)6(SiO4)2(OH)2 |
|---|
| Reaphookhillite | MgZn2(PO4)2 · 4H2O |
|---|
| Rectorite | (Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2O |
|---|
| 'Red Flash Opal' | SiO2 · nH2O |
|---|
| Redcanyonite | (NH4)2Mn[(UO2)4O4(SO4)2](H2O)4 |
|---|
| Reddingite | (Mn2+,Fe2+)3(PO4)2 · 3H2O |
|---|
| Redgillite | Cu6(SO4)(OH)10 · H2O |
|---|
| 'Redikortsevite' | (NH4)MgCl3 · 6H2O |
|---|
| Redingtonite | (Fe2+,Mg,Ni)(Cr,Al)2(SO4)4 · 22H2O |
|---|
| Redmondite | [Pb8O2Zn(OH)6](S2O3)4 |
|---|
| 'Redondite' | AlPO4 · 2H2O |
|---|
| Reevesite | Ni6Fe23+(OH)16(CO3) · 4H2O |
|---|
| Refikite | C20H32O2 |
|---|
| Regerite | KFe6(PO4)4(OH)7(H2O)6 · 4H2O |
|---|
| Reichenbachite | Cu5(PO4)2(OH)4 |
|---|
| Reinhardbraunsite | Ca5(SiO4)2(OH,F)2 |
|---|
| Relianceite-(K) | K4Mg(V4+O)2(C2O4)(PO3OH)4(H2O)10 |
|---|
| Renardite | Pb(UO2)4(PO4)2(OH)4 · H2O |
|---|
| Reppiaite | Mn52+(VO4)2(OH)4 |
|---|
| 'Resin Opal' | SiO2 · nH2O |
|---|
| Retgersite | NiSO4 · 6H2O |
|---|
| 'Retinalite' | D3[Si2O5](OH)4 D= Mg, Fe, Ni, Mn, Al, Zn |
|---|
| 'Retzian Group' | Mn22+REE(AsO4)(OH)4 |
|---|
| Retzian-(Ce) | Mn22+Ce(AsO4)(OH)4 |
|---|
| Retzian-(La) | (Mn2+,Mg)2(La,Ce,Nd)(AsO4)(OH)4 |
|---|
| Retzian-(Nd) | Mn22+(Nd,Ce,La)(AsO4)(OH)4 |
|---|
| 'Revdanskite' | near (Ni,Mg,Fe3+)3Si2O5(OH)4 |
|---|
| Revdite | Na16Si16O27(OH)26 · 28H2O |
|---|
| Rewitzerite | [K(H2O)]Mn2Al3(PO4)4(OH)2 · 14H2O |
|---|
| Reyerite | (Na,K)2Ca14(Si,Al)24O58(OH)8 · 6H2O |
|---|
| 'Rhabdophane Group' | (REE,Ca,Th)(PO4) · H2O |
|---|
| Rhabdophane-(Ce) | Ce(PO4) · 0.6H2O |
|---|
| Rhabdophane-(La) | La(PO4) · H2O |
|---|
| Rhabdophane-(Nd) | Nd(PO4) · H2O |
|---|
| Rhabdophane-(Y) | YPO4 · H2O |
|---|
| Rhodesite | KHCa2Si8O19 · 5H2O |
|---|
| Rhomboclase | (H5O2)Fe3+(SO4)2 · 2H2O |
|---|
| Ribbeite | Mn52+(SiO4)2(OH)2 |
|---|
| 'Ribose' | C5H10O5 |
|---|
| Richellite | CaFe23+(PO4)2(OH,F)2 |
|---|
| Richelsdorfite | Ca2Cu5Sb(AsO4)4(OH)6Cl · 6H2O |
|---|
| Richetite | (Fe3+,Mg)Pb 8.6(UO2)36O36(OH)24 · 41H2O |
|---|
| 'Richmondite (of Kenngott)' | AlPO4 · 4H2O (approximately) |
|---|
| Richterite | Na(NaCa)Mg5(Si8O22)(OH)2 |
|---|
