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Minerals

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Dark green crystals of phosphovanadylite-Ca with light green sincosite. Phosphovanadylite-(Ca) is a relatively new mineral (IMA 2011-101) known from only one locality worldwide: South Rasmussen Mine, Soda Springs, Caribou County, Idaho, United States of America. Mineral

Phosphovanadylite-Ca

phosphovanadylite-Ca

Formula
Ca[(V⁴⁺)4P2O12(OH)4]·12H2O
Mineral

Phosphowalpurgite

phosphowalpurgite

Formula
(BiO)4(UO2)(PO4)2 * 2H2O
Phosphuranylit, South Alligator River, Australien, FOV: 6mm Mineral

Phosphuranylite

phosphuranylite

Formula
KCa(H3O)3(UO2)7(PO4)4O4·8H2O
Mohs
2.5
Mineral

Phoxite

phoxite

Formula
(NH4)2Mg2(C2O4)(PO3OH)2(H2O)4
Outstanding yellow crystals of the very rare uranium mineral phuralumite from the TL and only confirmed locality worldwide: Kobokobo Pegmatite, Mwenga, South Kivu, DR Congo. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Phuralumite

phuralumite

Formula
Al2(UO2)3(PO4)3(OH)2 * 13H2O
Phurcalite Locality: Los Azules Mine, Los Azules area, Zapallar district, Copiapó Province, Atacama Region, Chile Yellow acicular crystals of Phurcalite. Field of view 8 mm. Specimen and photo Leon Hupperichs. Mineral

Phurcalite

phurcalite

Formula
Ca2(UO2)3(PO4)2O2 * 7H2O
Mineral

Phylloretine

phylloretine

Formula
C18H18
Phyllotungstite Picture width 0.8 mm. Collection and photograph Christian Rewitzer. Locality: Alcantarilla mine, Belalcázar, Córdoba, Andalusia, Spain Mineral

Phyllotungstite

phyllotungstite
Mineral

Picaite

picaite

Formula
NaCa[AsO3OH][AsO2(OH)2]
Piccoliite from the two Italian occurrences. (a) A well-developed black crystal (1 mm) on quartz from the dump of the Montaldo di Mondovì mine. Collection Gianluca Armellino, photo Pierluigi Ambrino. The image is published in an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Mineral

Piccoliite

piccoliite

Formula
NaCaMn³⁺2(AsO4)2O(OH)
Pickeringite Locality: Dubník, Červenica (Czerwenitza), Northern Slanské Mts, Prešov Region, Slovakia Cobalt rich variety of Pickeringite (Kasparite) Field of view 10 mm. Depth of field is achieved with CombineZM. Specimen and photo Leon Hupperichs. Mineral

Pickeringite

pickeringite

Formula
MgAl2(SO4)4·22H2O
Mineral

Picotpaulite

picotpaulite

Formula
TlFe2S3
Mohs
2
Halite, Picromerite Locality: Potash Mine, Roßleben, Querfurt, Saxony-Anhalt, Germany (Locality at mindat.org) Size: miniature, 5.7 x 4.5 x 3.6 cm Picromerite (Schonite) on Halite A sharply crystallized example of this rare sulfate species, formerly known as Schonite, from a classic locality long abandoned. Minor halite is associated underneath and around the backside. It is, overall, a very attractive miniature. It carries an old label from the Bergakadmemie Freiberg. Sharp and complete all around, very 3-dimensional. Mineral

Picromerite

picromerite

Formula
K2Mg(SO4)2·6H2O
Mohs
2.5
Sainfeldite and picropharmacolite Villanière (scories), Salsigne, Mas-Cabardès, Carcassonne, Aude, Languedoc-Roussillon France- View : 1.3cm (size of sainfieldite spherules 300-500µ) Mineral

Picropharmacolite

picropharmacolite

Formula
Ca4Mg(AsO3OH)2(AsO4)2·11H2O
Mineral

Pieczkaite

pieczkaite

Formula
Mn5(PO4)3Cl
Piemontite - Locality: St. Marcel, Aosta, Italy Mineral

Piemontite

piemontite

Formula
{Ca2}{Al2Mn³⁺}(Si2O7)(SiO4)O(OH)
Mineral

Piemontite-(Pb)

piemontite-(Pb)

Formula
CaPbAl2Mn³⁺[Si2O7][SiO4]O(OH)
Very nice purple crystal aggregates of the strontium and much rarer analogue of piemontite, strontiopiemontite (=Piemontite-(Sr), from: Gambatesa Mine, Reppia, Genova, Liguria, Italy. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Piemontite-(Sr)

piemontite-(Sr)

Formula
{CaSr}{Al2Mn³⁺}(Si2O7)(SiO4)O(OH)
Piergorite-(Ce) Field of view: 0.8 mm high Locality: Vetralla (TL), Viterbo Province, Lazio, Italy Mineral

Piergorite-(Ce)

piergorite-(Ce)

Formula
Ca8Ce2AlLiSi6B8O36(OH)2
Metallic crystal aggregtaes of the very rare thallium mineral pierrotite from the type locality in Jas Roux (La Chapelle-en-Valgaudemar, Hautes-Alpes, Provence-Alpes-Cote d'Azur, France). Mineral

Pierrotite

pierrotite

Formula
Tl2(Sb,As)10S16
Pigeonite, Albite-Anorthite Series, Augite (FOV ~ 4.5 x 3 mm) Locality: Tipogorree Hills, Tasmania, Australia Original description: A thin section of a dolerite with cross polarised light, showing brighly coloured pyroxenes (augite and pigeonite) and white-grey plagioclase with some fine grained mesostasis. Mineral

Pigeonite

pigeonite

Formula
(Mg,Fe,Ca)SiO3
Mohs
6
"Pigotite" originaire de Saint-Sevan (Angleterre), Numéro d'inventaire MHNL : n°801880. Mineral

Pigotite

pigotite

Formula
Al4C6H5O10·13H2O (?)
White, bladed piilonenite-(Nd) crystal. Specimen CMNMC 93393. Canadian Museum of Nature collection. Mineral

Piilonenite-(Nd)

piilonenite-(Nd)

Formula
NaNd(CO3)2(H2O)3
Brownish grains of pilanesbergite, associated with black aegirine and white feldspar, from the Pilanesberg Alkaline Complex, South Africa. The width of the picture is 5 mm. Mineral

Pilanesbergite

pilanesbergite

Formula
Na2Ca2Fe2Ti2(Si2O7)2O2F2