Bulletin - United States National Museum

CATALOGUE OF MINERALS. 131
Pittizit.
See Glockerite and Pitticite.
PITTOLIUM GROUP. CnH.n.
Liquids. Baume de momie; bergtheer;
bitumeglutineux, if. ; bitunie
visqueux; earthy bitumen ; earthy
niineral pitch, James.; erdiges erdpech,
Wern.; goudron uiiudral ; maltha,
Plin.; malthe, Beud.; min6ial
graisse; mineral oil, rhil.; mineral
pitch, James. ;
mineral tar ;
pea mineral;
petroleum pt. ;
pissasphalte
pissasphaltum, Pliny; ULTTaa(t>d?iTog,
Diosc. ;
pittasphalte, Diosc. ;
poix
miuerale
;
poix min^rale terreux,
Broch. ; semi-compact mineral pitch,
Eirw.
Decatylexe. CioH^o. Eutyleue.
ExDECATYLEXE. CuHj;-. Margarylene.
DODECATYLEXE. Ci2Hj4. Laurylene.
Decatritylene. CisHcg. Cocinyleue.
Plaeodine, Breithaupt. Ni^As. Monoclinic.
Plakodiue.
PLAGIOCITRITE, Sandberger. RSO,.
R,S0„-f9 H,0. R=A1, Fe, K, etc.
Monocliuic or tricliuic.
Plagioclase, Brett. A collective name for
the tricliuic feldspars, the two promiuent
cleavage directions in which
are oblique to each other.
PLAGIONITE, G. Eose. 4 PbS. 3 SbjS,.
Monocliuic.
Plakodine. See Plaeodine.
Planerite, Hermann. A probable Wavellite
with 3 to 4 per cent, each of copper
and iron oxide.
Plasma. See Quartz.
Plasma de zafiBro. See Quartz.
Plaster cement. See Calcite.
Plaster of Paris. See Gypsum.
Plaster stone. See Gypsum.
Plata. See Silver.
Plata aerata. See Selbite.
Plata azul. See Selbite.
Plata bismutal. See Chilenite.
Plata cornea. See Embolite.
Plata cornea amarilla. See lodyrite.
Plata cornea amarilla melada. See
Bromyrite.
Plata cornea blanca. See Cerargyrite.
Plata cornea verde. See Embolite.
Plata verde. See Embolite and Bromyrite.
Platin, gediegen. See Platinum.
Platina. See Platinum.
Platina del Pinto. See Platinum.
Platine.
See Platinum.
Platiniferous gray copper.
See Tetrahedrite.
PLATINIRIDIUM, Svanberg. Pt, Ir,
Rh. I.sometric.
PLATINUM. Pt(Fe). Isometric. Eisenplatin,
Breit. ;
gediegen platin,
JVern.; hexahedral platina, Mohs;
iron platinum; native platinum;
platina, UUoa platina del
;
Pinto,
Scheffer;
polyxen, Haus.
PLATTNERITE, Haid. PbO^. Hexagonal.
Braunbleioxyd, Haus. ; oxide
of lead ; schwerbleierz, Breit. ;
superoxide of lead, Dana.
Platyopthalmon. See Stibnite.
Pleiertz. See Galenite.
Pleiglanz. See Galenite.
Pleischweiss. See Galenite.
PliENARGYRITE.
AgBiS^.
Plengite. See Anhydrite.
Pleonaste. See Spinel.
Plessite. See Gersdorffite.
Pleuroclase. See Wagner ite.
Pleuroklas. See Wagnerite.
Plinian, Breit. FeAsS. Monoclinic. Miapickel,
G. Pose.
Plinthite. See Ochrau.
Plomballophane. See Allophane.
Plomb antimonie. See Bindheimite(?).
Plomb antimonie sulfure. See Bouruonite
and Boulangerite.
Plomb argentifere. See Galenite.
Plomb arseniate. See Mimetite.
Plomb arseniate hydrate. See Mimetite.
Plomb arsenie. See Mimetite.
Plomb arsenio-sulfure. See Binnite.
Plomb blanc. See Cerussite.
Plomb blanc rhomboedrique. See Susannite.
Plomb bleu. See Galenite.
Plomb brun. See Pyromorphite and
Vanadinite.
Plomb carbonate. See Cerussite.
Plomb carbonate muriatifere. See
Phosgenite.
Plomb carbonate rhombo'idal. See
Leadhillite.
Plomb chloro-carbonate.
See Phosgenite.
Plomb chlorure. See Cotunnite, Matlockite,
and Mendipite.
Plomb chromate. See Crocoite and
Vauquelinite.