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Ranciéite.Colour:	Black, brownish, violet. Named after its discovery locality, the Le Rancié Mine, Sem, Vicdessos, Ariège, Midi-Pyrénées, France.

Ranciéite.Colour: Black, brownish, violet. Named after its discovery locality, the Le Rancié Mine, Sem, Vicdessos, Ariège, Midi-Pyrénées, France.

Spertiniite.Colour:	Light blue, blue-green.Type Locality:	Jeffrey Mine (Johns-Manville Mine), Asbestos, Les Sources RCM, Estrie, Québec, Canada. Year of Discovery:	1980.

Spertiniite.Colour: Light blue, blue-green.Type Locality: Jeffrey Mine (Johns-Manville Mine), Asbestos, Les Sources RCM, Estrie, Québec, Canada. Year of Discovery: 1980.

Löllingite.Colour:	Steel gray to silver white.Hardness (Mohs):	5 - 5½.Type Locality:	Wolfbau Mine, Lölling District, Hüttenberger Erzberg, Hüttenberg, Friesach - Hüttenberg area, Carinthia, Austria.

Löllingite.Colour: Steel gray to silver white.Hardness (Mohs): 5 - 5½.Type Locality: Wolfbau Mine, Lölling District, Hüttenberger Erzberg, Hüttenberg, Friesach - Hüttenberg area, Carinthia, Austria.

Magnesiochromite.Colour:	Black, deep red. Hardness:	5½.Type Locality:	Schwarzenberg District, Erzgebirge, Saxony, Germany.

Magnesiochromite.Colour: Black, deep red. Hardness: 5½.Type Locality: Schwarzenberg District, Erzgebirge, Saxony, Germany.

Surite.Colour:	White, light green. amed after its discovery locality, the Cruz del Sur Mine, Argentina.

amed after its discovery locality, the Cruz del Sur Mine, Argentina.

Neotocite.Colour:	Black, dark brown to dark olive-green.Type Locality:	Erik Ers Mine, Torsåker, Hofors, Gästrikland, Sweden.

Neotocite.Colour: Black, dark brown to dark olive-green.Type Locality: Erik Ers Mine, Torsåker, Hofors, Gästrikland, Sweden.

Makarochkinite.Colour:	black.Hardness:	5½ - 6.Type Locality:	Pit No. 400 (400 Mine), Lake Ishkul', Ilmen Natural Reserve, Ilmen Mts, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia.

Makarochkinite.Colour: black.Hardness: 5½ - 6.Type Locality: Pit No. 400 (400 Mine), Lake Ishkul', Ilmen Natural Reserve, Ilmen Mts, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia.

Metakirchheimerite.Colour:	pale pink.Type Locality:	Sophia Mine, Böckelsbach valley, Wittichen, Schenkenzell, Black Forest, Baden-Württemberg, Germany. Year of Discovery:	1958.

Metakirchheimerite.Colour: pale pink.Type Locality: Sophia Mine, Böckelsbach valley, Wittichen, Schenkenzell, Black Forest, Baden-Württemberg, Germany. Year of Discovery: 1958.

Marshite.Colour:	Colorless to pale yellow when fresh, turns pink to dark brownish-red.Type Locality:	Broken Hill Proprietary Mine (Proprietary Mine; BHP Mine), Broken Hill, Yancowinna Co., New South Wales, Australia.

Marshite.Colour: Colorless to pale yellow when fresh, turns pink to dark brownish-red.Type Locality: Broken Hill Proprietary Mine (Proprietary Mine; BHP Mine), Broken Hill, Yancowinna Co., New South Wales, Australia.

Mitridatite.Colour:	Greenish-yellow, olive green, brownish-green.Type Locality:	Kamysh-Burun Trough, Kerchenskoe deposit, Kerchenskyi (Fe)-ore basin, Kerch peninsula (Kertch peninsula), Crimea peninsula, Crimea Oblast', Ukraine.

Mitridatite.Colour: Greenish-yellow, olive green, brownish-green.Type Locality: Kamysh-Burun Trough, Kerchenskoe deposit, Kerchenskyi (Fe)-ore basin, Kerch peninsula (Kertch peninsula), Crimea peninsula, Crimea Oblast', Ukraine.

Roscherite.Colour:	Dark green, olive-green, brown, red, orange, greenish gray; yellowish green to brown in transmitted light.Type Locality:	Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany.

Roscherite.Colour: Dark green, olive-green, brown, red, orange, greenish gray; yellowish green to brown in transmitted light.Type Locality: Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany.

Radtkeite.Colour:	Yellow-orange, darkening on exposure.Type Locality:	McDermitt Mine (Cordero Mine; Old Cordero Mine), Opalite District, Humboldt Co., Nevada, USA. Year of Discovery:	1991.

Radtkeite.Colour: Yellow-orange, darkening on exposure.Type Locality: McDermitt Mine (Cordero Mine; Old Cordero Mine), Opalite District, Humboldt Co., Nevada, USA. Year of Discovery: 1991.

Suredaite.Colour:	Grayish black.Type Locality:	Oploca Vein System (Oploca mine), Pirquitas Ag-Sn Deposit, Rinconada Department, Jujuy, Argentina.

Suredaite.Colour: Grayish black.Type Locality: Oploca Vein System (Oploca mine), Pirquitas Ag-Sn Deposit, Rinconada Department, Jujuy, Argentina.

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