| English Name Spanish Name Scientific Name | |||||||||||||||||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Radauite (1) | Red Silver Ore (1) | Rotes Kupferglas (8) |
| Radiated Pyrites (1) | Redruthite (1) | Rotheisenstein (3) |
| Radium Diamond (1) | Reissblei (1) | Rother Braunsteinerz (4) |
| Rädlerz (1) | Rhenite (1) | Rother Eisenrahm (3) |
| Rame (18) | Rhodochrolite (4) | Rother Schorl (1) |
| Ranciérite (1) | Rhodocrosite (4) | Rothkupferez (8) |
| Raphite (1) | Rhombarsenite (1) | Rothoffite (4) |
| Raspberry Spar (4) | Rhombic Mica (1) | Rothspatch (4) |
| Raspberyl (1) | Rhombic Quartz (1) | Rothspath (4) |
| Razoumofskyn (1) | Riemanite (1) | Ruberite (8) |
| Razumofskin (1) | Riemannite (1) | Rubis spinelli octaëdre (1) |
| Red Copper (8) | Risséite (7) | Ruby Blende (1) |
| Red Glassy Copper Ore (8) | Rock Salt (3) | Ruby Copper (8) |
| Red Hematite (3) | Röd Jernmalm (3) | Ruby Silver Ore (1) |
| Red Iron Ore (3) | Romanzovite (1) | Ruby Spinel (1) |
| Red Ochre (3) | Röschwächs (1) | Ruby Zinc (2) |
| Red Oxide of Iron (3) | Rose Quartz (2) | Ruddle (3) |
| Red Oxide of Zinc Red Zink Ore (1) | Rosenspath (4) | Rumanite (1) |
| Red Schorl (1) | Roteisenstein (3) | Rutilite (1) |