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Pezzottaite: Cs(Be2Li)Al2Si6O18
Comments: Hot-pink, hexagonal, floater crystal of pezzottaite. Location: Ambatovita, Mandrosonoro, Antsirabe, Madagascar. Scale: Crystal size 1.6x1.2x0.6 cm. © Fabre Minerals
Phlogopite: KMg3(Si3Al)O10(F,OH)2
Comments: Exceptionally well-crystallized wine-colored pseudo-hexagonal crystal of phlogopite on white calcite. Location: Kalu Khan, Badakhshan, Afghanistan. Scale: 6 x 5.5 cm. © Fabre Minerals
Platinum: Pt
Comments: Crystallized platinum nugget. Location: Russia. Scale: 0.5 x 0.7 cm. © Fabre Minerals
Poldervaartite: (Ca,Mn++)2SiO3(OH)2
Comments: Moderate reddish tint to yellowish poldervaartite crystalline druze on matrix. Location: N'chwaning II mine, section 5 south, stope 46-47 roof, Kuruman, Kalahari desert, South Africa. Scale: 6 x 3.5 x 4 cm. © Fabre Minerals
Pollucite: (Cs,Na)2Al2Si4O12·(H2O)
Comments: Isometric crystal of pollucite with clear quartz and sucrosic albite matrix. Location: Shigar mine, Dossu, Skardu, Pakistan. Scale: 14.6x10x11.5 cm. © Fabre Minerals
Prehnite: Ca2Al2Si3O10(OH)2
Comments: Very lustrous and brilliant prehnite. Location: Deep Sahara, Morocco: Djbel Melh, Bou-Arfa. Scale: 9 x 6.5 cm. © Fabre Minerals
Pyrargyrite: Ag3SbS3
Comments: Pyrargyrite with quartz. Location: Fresnillo, Zacatecas, Mexico. Scale: 3 x 2.5 cm. © Fabre Minerals
Pyromorphite: Pb5(PO4)3Cl
Comments: Apple green pyromorphite. Location: San Andres Mine, Villaviciosa, Cordoba, Spain. Scale: 6.5 x 5 cm. © Fabre Minerals
Rhodizite: (K,Cs)Al4Be4(B,Be)12O28
Comments: Two large, blocky, greenish crystals of rhodizite on matrix. Location: Antsogombato, Antsirabe, Madagascar. Scale: 2.6 x 2.5 cm. © Fabre Minerals
Rhodochrosite: MnCO3
Comments: Cherry red rhodochrosite with quartz, tetrahedrite, chalcopyrite and fluorite matrix. Location: Rivas Pocket, Fluorite Raise, Sweet Home mine, Alma, Colorado, USA. Scale: 8 x 8cm.. © Fabre Minerals