Kyrgyzstanite

Formation: (xx)
Location: Christiana Mine, Kamariza Mines, Agios Konstantinos, Lavrion District Mines, Lavrion District, Attikí Prefecture, Greece
Size: KS 2

Kyrgyzstanite

Formation: (xx)
Location: Christiana Mine, Kamariza Mines, Agios Konstantinos, Lavrion District Mines, Lavrion District, Attikí Prefecture, Greece
Size: KS 2

Lahnsteinite

Formation: xx
Location: Hilarion Mine, Hilarion area, Kamariza Mines, Agios Konstantinos, Lavrion District Mines, Lavrion District, Attikí Prefecture, Greece
Size: KS 2

Landauite

Formation: rough
Location: Babuna Valley, Jakupica Mts, Nežilovo, Veles, Macedonia, The Former Yugoslav Republic of
Size: KS 2

Lanmuchangite

Formation: xx
Location: Roszdan, Kavadarci, Roszdan, Macedonia, The Former Yugoslav Republic of
Size: KS 4

Lanmuchangite

Formation: xx
Location: Roszdan, Kavadarci, Roszdan, Macedonia, The Former Yugoslav Republic of
Size: KS 2

Lanthanite-(Ce)

Formation: rough
Location: Bastnäs mines, Riddarhyttan, Skinnskatteberg, Västmanland, Sweden
Size: KS 2

Lanthanite-(Ce)

Formation: rough
Location: Bastnäs mines, Riddarhyttan, Skinnskatteberg, Västmanland, Sweden
Size: KS 2

Lanthanite-(Ce)

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

Lasalite

Formation: (xx)
Location: Vanadium Queen Mine, La Sal Creek Canyon, San Juan Co., Utah, United States
Size: micro-mount

Lasalite

Formation: (xx)
Location: Vanadium Queen Mine, La Sal Creek Canyon, San Juan Co., Utah, United States
Size: micro-mount

Lead, nat.

Formation: rough
Location: Garpenberg-Norra, Dalarna, Sweden
Size: KS 4

Leonardsenite

Formation: rough
Location: Valley of Ten Thousand Smokes, Dillingham Borough, Alaska, United States
Size: micro-mount

Leonardsenite

Formation: rough
Location: Valley of Ten Thousand Smokes, Dillingham Borough, Alaska, United States
Size: micro-mount

Lindackerite

Formation: xx
Location: Fenugu Sibiri Mine, Gonnosfanadiga, Medio Campidano Province, Sardinia, Italy
Size: KS 2

Lindackerite

Formation: xx
Location: Fenugu Sibiri Mine, Gonnosfanadiga, Medio Campidano Province, Sardinia, Italy
Size: KS 2

Magnesiokoritnigite

Formation: xx
Location: Torrecillas Mine, Iquique, Atacama, Chile
Size: KS 4
(Type locality)

Magnesiokoritnigite

Formation: xx
Location: Torrecillas Mine, Iquique, Atacama, Chile
Size: KS 2
(Type locality)

Magnesiostaurolite

Formation: (xx)
Location: Pratolungo, Isasca valley, Venasca, Varaita Valley, Cuneo Province, Piedmont, Italy
Size: micro-mount

Magnesiostaurolite

Formation: (xx)
Location: Pratolungo, Isasca valley, Venasca, Varaita Valley, Cuneo Province, Piedmont, Italy
Size: KS 2

Magnesiovoltaite

Formation: xx
Location: Alcaparrosa Mine, erritos Bayos, Calama, El Loa Province, Antofagasta Region, Chile
Size: micro-mount
(Type locality)

Magnesiovoltaite

Formation: xx
Location: Alcaparrosa Mine, erritos Bayos, Calama, El Loa Province, Antofagasta Region, Chile
Size: micro-mount
(Type locality)

Mahnertite

Formation: xx
Location: Fenugu Sibiri Mine, Gonnosfanadiga, Medio Campidano Province, Sardinia, Italy
Size: KS 2

Mahnertite

Formation: xx
Location: Fenugu Sibiri Mine, Gonnosfanadiga, Medio Campidano Province, Sardinia, Italy
Size: KS 2

Manganberzeliite

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 4
(Type locality)

Mangani-Obertiite

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

(Sold)

Mangani-Obertiite

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

Manganiakasakaite-(La)

Formation: rough
Location: Maniglia Mt. Mine, Bellino, Varaita Valley, Cuneo Province, Piedmont, Italy
Size: micro-mount
(Type locality)

Manganite

Formation: xx
Location: Kvivikdalen, Kristiansand, Vest-Agder, Norway
Size: KS 2

Manganite

Formation: xx
Location: Kvivikdalen, Kristiansand, Vest-Agder, Norway
Size: KS 2

Mangano-ferri-eckermannite

Formation: (xx)
Location: Tanohata mine, Tanohata-mura, Shimohei-gun, Iwate, Japan
Size: micro-mount
(Type locality)

Mangano-ferri-eckermannite

Formation: (xx)
Location: Tanohata mine, Tanohata-mura, Shimohei-gun, Iwate, Japan
Size: micro-mount
(Type locality)

Manganoneptunite

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

Mansfieldite

Formation: rough
Location: Jote Mine, Pampa Larga, Atacama, Chile
Size: KS 2

Margarosanite

Formation: (xx)
Location: Langban, Värmland, Sweden
Size: KS 4

Marrucciite

Formation: (xx)
Location: Buca della Vena Mine, Ponte Stazzemese, Stazzema, Lucca Province, Tuscany, Italy
Size: KS 2
(Type locality)

Marrucciite

Formation: (xx)
Location: Buca della Vena Mine, Ponte Stazzemese, Stazzema, Lucca Province, Tuscany, Italy
Size: KS 2
(Type locality)

Martinandresite

Formation: rough
Location: Wasen Alp, Ganter valley, Simplon pass area, Brig, Wallis, Switzerland
Size: micro-mount
(Type locality)

Martinandresite

Formation: rough
Location: Wasen Alp, Ganter valley, Simplon pass area, Brig, Wallis, Switzerland
Size: micro-mount
(Type locality)

Martyite

Formation: xx
Location: Little Eva Mine, Yellow Cat Mesa, Thompsons District, Grand Co., Utah, United States
Size: KS 2
(Type locality)

Martyite

Formation: xx
Location: Little Eva Mine, Yellow Cat Mesa, Thompsons District, Grand Co., Utah, United States
Size: micro-mount
(Type locality)

Maxwellite

Formation: xx
Location: Squaw Creek Mine, Black Range, new Mexiko, United States
Size: KS 2
(Type locality)

Maxwellite

Formation: xx
Location: Squaw Creek Mine, Black Range, new Mexiko, United States
Size: KS 2
(Type locality)

(Sold)

Mejillonesite

Formation: xx
Location: Cerro Mejillones, Mejillones peninsula, Mejillones, Antofagasta Province, Antofagasta Region, Chile
Size: micro-mount
(Type locality)

Mejillonesite

Formation: xx
Location: Cerro Mejillones, Mejillones peninsula, Mejillones, Antofagasta Province, Antofagasta Region, Chile
Size: micro-mount
(Type locality)

Meliphanite

Formation: rough
Location: Østskogen Quarry, Tvedalen, Larvik, Vestfold, Norway
Size: KS 4

Meliphanite

Formation: rough
Location: Østskogen Quarry, Tvedalen, Larvik, Vestfold, Norway
Size: KS 2

Mendigite

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

Mendigite

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

Metavanmeersscheite

Formation: (xx)
Location: Dammhalde, Fastenberg, Johanngeorgenstadt, Erzgebirge, Sachsen, Germany
Size: KS 2