Pyrophanite

Formation: (xx)
Location: Lysebo, Farris, Hedrum , Larvik, Vestfold, Norway
Size: KS 4

Rankachite

Formation: xx
Location: Clara Mine, Oberwohlfach, Schwarzwald, Germany
Size: KS 4
(Type locality)

Renierte

Formation: rough
Location: Kipushi Mine, Kipushi, Haut-Katanga, Congo
Size: micro-mount
(Type locality)

Renierte

Formation: rough
Location: Kipushi Mine, Kipushi, Haut-Katanga, Congo
Size: micro-mount
(Type locality)

Reppiaite

Formation: (xx)
Location: Valgraveglia Mine (Gambatesa Mine), Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy
Size: micro-mount
(Type locality)

Reppiaite

Formation: (xx)
Location: Valgraveglia Mine (Gambatesa Mine), Reppia, Graveglia Valley, Ne, Genova Province, Liguria, Italy
Size: KS 2
(Type locality)

Rhodochrosite

Formation: xx
Location: Wolf Mine, Herdorf, Siegerland, Germany
Size: micro-mount

Rhodochrosite

Formation: xx
Location: Wolf Mine, Herdorf, Siegerland, Germany
Size: micro-mount

Ronneburgite

Formation: xx
Location: Absetzerhalde, Ronneburg, Thüringen, Germany
Size: micro-mount
(Type locality)

(Sold)

Rutherfordine

Formation: xx
Location: Uranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Annaberg District, Erzgebirge District, Saxony, Germany
Size: KS 4

(Sold)

Rynersonite

Formation: xx
Location: Herrebøkasa, Aspedammen, Idd, Halden, Østfold, Norway
Size: KS 4

Scandiobabingtonite

Formation: xx
Location: Heftetjern Pegmatit, Tördal, Telemark, Norway
Size: KS 4

Schäferite

Formation: xx
Location: ASgios Konstantinos, Laurion, Attika, Greece
Size: micro-mount

Schultenite

Formation: xx
Location: Uranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Annaberg District, Erzgebirge District, Saxony, Germany
Size: KS 4

Seeligerite

Formation: xx
Location: La Compania Mine, Sierra Gorda, Atacama, Chile
Size: KS 2

Seelite

Formation: (xx)
Location: Uranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Annaberg District, Erzgebirge District, Saxony, Germany
Size: KS 4

Serandite

Formation: (xx)
Location: Shkatulka pegmatite, Mt. Alluaiv, Lovozero, Kola, Russian Federation
Size: KS 2

Sharyginite

Formation: rough
Location: Caspar Quarry, Bellerberg, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Size: micro-mount
(Type locality)

Sharyginite

Formation: rough
Location: Caspar Quarry, Bellerberg, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Size: micro-mount
(Type locality)

Shattuckite

Formation: (xx)
Location: Mashamba West Mine, Kolwezi, Katanga, Zaire
Size: KS 4

Shumwayite

Formation: (xx)
Location: Giveway-Simplot Mine, Red Canyon, San Juan Co., Utah, United States
Size: KS 2
(Type locality)

Slikite

Formation: xx
Location: Uranus Mine, Kleinrückerswalde, Annaberg-Buchholz, Annaberg District, Erzgebirge District, Saxony, Germany
Size: KS 4

Söhngeite

Formation: xx
Location: Tsumeb, Otjikoto Region, Namibia
Size: micro-mount
(Type locality)

(Sold)

Sphalerite

Formation: (xx)
Location: Shkatulka pegmatite, Mt. Alluaiv, Lovozero, Kola, Russian Federation
Size: KS 4

Sphalerite

Formation: (xx)
Location: Shkatulka pegmatite, Mt. Alluaiv, Lovozero, Kola, Russian Federation
Size: KS 4

Spiroffite

Formation: xx
Location: Moctezuma Mine, Moctezuma, Sonora, Mexico
Size: KS 4
(Type locality)

Stefanweissite

Formation: xx
Location: In den Dellen quarries, Niedermendig, Mendig, Rhineland-Palatinate, Germany
Size: KS 2
(Type locality)

Stibioclaudetite

Formation: xx
Location: Borgofranco Mines, Biò, Borgofranco d'Ivrea, Canavese District, Torino Province, Piedmont, Italy
Size: KS 2

(Sold)

Sulphur

Formation: xx
Location: Alum Mine, Esmeralda Co., Nevada, United States
Size: KS 2

Sulphur

Formation: xx
Location: Alum Mine, Esmeralda Co., Nevada, United States
Size: KS 2

Sulphur

Formation: xx
Location: Alum Mine, Esmeralda Co., Nevada, United States
Size: KS 4

Sulphur

Formation: xx
Location: Grube Clara, Oberwolfach, Schwarzwald, Germany
Size: KS 2

Sussexite

Formation: rough
Location: Sterling Hill Mine, Ogdensburg, New Jersey, United States
Size: KS 4

Swinefordite

Formation: (xx)
Location: Foote Lithium Co. Mine, Kings Mountain District, Cleveland Co., North Carolina, United States
Size: micro-mount

Tamaite

Formation: (xx)
Location: Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy
Size: KS 2

Tamaite

Formation: (xx)
Location: Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy
Size: micro-mount

(Sold)

Tavagnascoite

Formation: xx
Location: Espérance tunnel, Tavagnasco Mines, Tavagnasco, Canavese District, Metropolitan City of Turin, Piedmonte, Italy
Size: KS 2
(Type locality)

Ternesite

Formation: (xx)
Location: Caspar Quarry, Bellerberg, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Size: KS 2
(Type locality)

Ternesite

Formation: (xx)
Location: Caspar Quarry, Bellerberg, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Size: KS 2
(Type locality)

Ternesite

Formation: (xx)
Location: Caspar Quarry, Bellerberg, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Size: KS 2
(Type locality)

Ternesite

Formation: (xx)
Location: Caspar Quarry, Bellerberg, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany
Size: KS 4
(Type locality)

Timroseite

Formation: xx
Location: Bird Nest drift, Otto Mountain, Baker, Soda Mts, Silver Lake District, San Bernardino Co., California, United States
Size: KS 2
(Type locality)

Titanite

Formation: xx
Location: Heftetjern Pegmatit, Tördal, Telemark, Norway
Size: KS 4

Titanite

Formation: xx
Location: Heftetjern Pegmatit, Tördal, Telemark, Norway
Size: KS 2

Titanite

Formation: xx
Location: Heftetjern Pegmatit, Tördal, Telemark, Norway
Size: KS 2

Tokyoite

Formation: rough
Location: Valletta Mine, Vallone della Valletta, Canosio, Maira Valley, Cuneo Province, Piedmont, Italy
Size: KS 2

(Sold)

Tugtupite

Formation: rough
Location: Shkatulka pegmatite, Mt. Alluaiv, Lovozero, Kola, Russian Federation
Size: KS 2

Tugtupite

Formation: rough
Location: Shkatulka pegmatite, Mt. Alluaiv, Lovozero, Kola, Russian Federation
Size: KS 4

Tugtupite

Formation: rough
Location: Shkatulka pegmatite, Mt. Alluaiv, Lovozero, Kola, Russian Federation
Size: KS 4

Tungstibite

Formation: xx
Location: Clara Mine, Oberwohlfach, Schwarzwald, Germany
Size: KS 2
(Type locality)