Micheelsenite

Formation: xx
Location: Midtfjellet Quarry, Maleröd, Larvik, Norway
Size: KS 4

Middlebackite

Formation: xx
Location: Val Gardena Sandstone exposure near San Lugano pass, Carano, Fiemme Valley, Trento Province, Trentino-Alto Adige, Italy
Size: micro-mount
(Type locality)

Möhnite

Formation: (xx)
Location: Pabellon de Pica, Punta Colina, Iquique, Chile
Size: micro-mount
(Type locality)

Möhnite

Formation: (xx)
Location: Pabellon de Pica, Punta Colina, Iquique, Chile
Size: micro-mount
(Type locality)

Möhnite

Formation: (xx)
Location: Pabellon de Pica, Punta Colina, Iquique, Chile
Size: micro-mount
(Type locality)

Möhnite

Formation: (xx)
Location: Pabellon de Pica, Punta Colina, Iquique, Chile
Size: micro-mount
(Type locality)

Moissanite

Formation: xx
Location: Fuxian kimberlite field, Wafangdian Co., Dalian, Liaodong Peninsula, Liaoning, China
Size: micro-mount

(Sold)

Molinelloite

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

Molinelloite

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

Molybdenite

Formation: (xx)
Location: Bastnäs mines, Riddarhyttan, Skinnskatteberg, Västmanland, Sweden
Size: KS 4

Molybdite

Formation: (xx)
Location: Lindas, Alseda, Smaland, Sweden
Size: KS 4

Molybdite

Formation: (xx)
Location: Lindas, Alseda, Smaland, Sweden
Size: KS 2

Murdochite

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

Murdochite

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

Murdochite

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

Murdochite

Formation: xx
Location: La Compania Mine, Sierra Gorda, Atacama, Chile
Size: KS 4

Nabiasite

Formation: (xx)
Location: Molinello Mine, Graveglia Valley, Ne, Genova Province, Liguria, Italy
Size: KS 4
(Type locality)

Nabimusaite

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

Narsarsukite

Formation: xx
Location: Selsurt Mountain, Lovozersky District, Murmansk Oblast, Russian Federation
Size: KS 4

Neltnerite

Formation: (xx)
Location: Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, United States
Size: KS 2

Nickellotharmeyerite

Formation: (xx)
Location: Pucher Shaft, Schneeberg, Erzgebirge, Sachsen, Germany
Size: micro-mount
(Type locality)

Nickelschneebergite

Formation: (xx)
Location: Roter Berg, Schneeberg, Erzgebirge, Sachsen, Germany
Size: micro-mount
(Type locality)

Noelbensonite

Formation: (xx)
Location: Cerchiara Mine, Borghetto Vara, Vara Valley, La Spezia Province, Liguria, Italy
Size: KS 2

Nöggerathite-(Ce)

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

Norrishite

Formation: rough
Location: Hoskins Mine, New South Wales, Australia
Size: Capsule

Olshanskyite

Formation: rough
Location: Fuka Mine, Bicchu-cho (Bitchu-cho), Takahashi City, Okayama Prefecture, Chugoku Region, Honshu Island, Japan
Size: micro-mount

Olshanskyite

Formation: rough
Location: Fuka Mine, Bicchu-cho (Bitchu-cho), Takahashi City, Okayama Prefecture, Chugoku Region, Honshu Island, Japan
Size: micro-mount

Orthopinakiolite

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 2
(Type locality)

Orthopinakiolite

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 2
(Type locality)

Orthopinakiolite

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 2
(Type locality)

Paradamite

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

Parapierrotite

Formation: rough
Location: Allchar, Roszdan, Kavadarci, Macedonia, The Former Yugoslav Republic of
Size: KS 2
(Type locality)

Parisite-(La)

Formation: (xx)
Location: Mula claim, Tapera, Novo Horizonte, Bahia, Brazil
Size: KS 2
(Type locality)

Pattersonite

Formation: xx
Location: Vereinigung Mine, Eisenbach, Bad Camberg, Taunus, Hesse, Germany
Size: micro-mount
(Type locality)

Perettiite-(Y)

Formation: (xx)
Location: Phenakite Mine, Khetchel village, Molo quarter, Momeik Township, Kyaukme District, Shan State, Myanmar
Size: micro-mount
(Type locality)

Perrierite-(La)

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

Perrierite-(La)

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

Petscheckite

Formation: rough
Location: Håkonhals Quarry, Finnøya, Hamarøy, Nordland, Norway
Size: KS 2

Petscheckite

Formation: rough
Location: Håkonhals Quarry, Finnøya, Hamarøy, Nordland, Norway
Size: KS 2

Petscheckite

Formation: rough
Location: Håkonhals Quarry, Finnøya, Hamarøy, Nordland, Norway
Size: KS 2

Phenakite

Formation: xx
Location: Anjanabonoina pegmatites, Ambohimanambola, Betafo, Vakinankaratra, Madagascar
Size: micro-mount

Phosphoellenbergerite

Formation: rough
Location: Masueria, Gilba Valley, Brossasco, Varaita Valley, Cuneo Province, Piedmont, Italy
Size: KS 2

Phosphoellenbergerite

Formation: rough
Location: Masueria, Gilba Valley, Brossasco, Varaita Valley, Cuneo Province, Piedmont, Italy
Size: KS 2

Phosphoellenbergerite

Formation: rough
Location: Masueria, Gilba Valley, Brossasco, Varaita Valley, Cuneo Province, Piedmont, Italy
Size: KS 2

Phosphohedyphane

Formation: xx
Location: Root Mine, Goodsprings District, Spring Mts, Clark Co., Nevada, United States
Size: KS 2

Phosphohedyphane

Formation: xx
Location: Root Mine, Goodsprings District, Spring Mts, Clark Co., Nevada, United States
Size: KS 2

Phosphuranylite

Formation: xx
Location: Arcu su Linnarbu, Capoterra, Cagliari Province, Sardinien, Italy
Size: KS 2

Phurcalite

Formation: xx
Location: Los Azules, Quebrada Sam Miguel, Copiapo, Atacama, Chile
Size: KS 2

Phurcalite

Formation: xx
Location: Los Azules, Quebrada Sam Miguel, Copiapo, Atacama, Chile
Size: KS 2

Phurcalite

Formation: xx
Location: Los Azules, Quebrada Sam Miguel, Copiapo, Atacama, Chile
Size: KS 2