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Laphamite: As2(Se,S)3
Comments: Brown grain of laphamite. Location: Northumberland County, Pennsylvania, USA. Scale: Grain size 1.5 mm. © Thomas Witzke / Abraxas-Verlag
Laplandite-(Ce): Na4CeTiPSi7O22·5(H2O)
Comments: Grayish-white radial aggregates of laplandite-(Ce). Location: Yubileinaya pegmatite, Karnasurt Mt, Lovozero Massif, Kola Peninsula, Russia. Scale: Picture Size 3 mm. © Diederik Visser
Larderellite: (NH4)B5O6(OH)4
Comments: Colorless larderellite crystals. Location: Larderello, Cecina Valley, Pisa province, Tuscany, Italy. Scale: Picture size 4 mm. © Thomas Witzke / Abraxas-Verlag
Larisaite: Na(H3O)(UO2)3(SeO3)2O2·4(H2O)
Comments: Yellow, acicular, radial sprays of greenish yellow larisaite on matrix. Location: Repete Mine, San Juan County, Utah, USA. Scale: Picture size 1.5 mm. © Paul M. Schumacher
Larnite: Ca2SiO4 Paraspurrite: Ca5(SiO4)2(CO3)
Comments: Violet-tinted gray crystalline pure paraspurrite mass with larnite veinlets. Location: Near Darwin, Inyo County, California, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Larnite: Ca2SiO4
Comments: Gray larnite masses in rock. Location: Scawt Hills, Larne, County Antrim, Northern Ireland. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Larsenite: PbZnSiO4
Comments: Aggregate of acicular microcrystals and crystalline larsenite. Location: Franklin, Sussex County, New Jersey, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Lasalite: Na2Mg2(V10O28)·20H2O
Comments: Bright orange efflorescent lasalite crust on sandstone. Location: Vanadium Queen mine, San Juan Co., Utah, USA. Scale: Picture Size 2 x 2 cm. © Tom Loomis / Dakota Matrix
Comments: Lasalite crystals on sandstone surface. (CanMin, v46:1365). Location: Vanadium Queen mine, 18 km east of La Sal, San Juan County, Utah, USA. Scale: Picture size 3 mm. © Joe Marty/Canadian Mineralogist
Latiumite: (Ca,K)8(Al,Mg,Fe)(Si,Al)10O25(SO4)
Comments: Tan opaque prismatic crystals of latiumite. Location: Capagnano, Lazio, Italy. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species