548:
29:
578:
673:
Richard V. Gaines, H. Catherine W. Skinner, Eugene E. Foord, Brian Mason, and
Abraham Rosenzweig: Dana's new mineralogy, John Wiley & Sons, 1997
723:
469:
716:
757:
772:
85:
709:
767:
227:
260:
762:
752:
742:
95:
747:
430:
75:
152:
497:
489:
217:
207:
590:
8:
646:
250:
240:
594:
608:
359:
197:
63:
689:
612:
355:
47:
697:
598:
438:
288:
270:
187:
54:
480:. It has been reported in a Roman conduit at Stufe de Nerone, Campi Flegrei, near
662:
517:
693:
556:
525:
521:
509:
394:
105:
736:
547:
537:
453:
426:
310:
177:
117:
533:
485:
323:
552:
422:
320:
135:
603:
541:
493:
473:
465:
457:
418:
383:
333:
126:
110:
630:
513:
442:
390:
501:
366:
28:
529:
481:
461:
434:
372:
369:
363:
477:
449:
398:
389:
Nahcolite was first described in 1928 for an occurrence in a
182:
Elongated crystals, fibrous masses, friable porous aggregates
505:
328:
Short UV=blue-white cream-yellow, Long UV=cream-yellow
508:; in the Tincalayu deposit, Salar del Hombre Muerto,
401:. Its name refers to the elements which compose it:
734:
33:Nahcolite from California (size: 9.5 x 8 x 4 cm)
717:
159:c = 3.48 ; β = 93.38°; Z = 4
724:
710:
642:
640:
638:
27:
602:
202:{101} perfect, {111} good, {100} distinct
172:White to colourless, may be grey to brown
658:
656:
654:
626:
624:
622:
546:
647:Nahcolite in the Handbook of Mineralogy
635:
735:
651:
619:
683:
579:"IMA–CNMNC approved mineral symbols"
576:
441:as a daughter mineral phase and in
13:
551:Nahcolite deposition model in the
16:Mineral form of sodium bicarbonate
14:
784:
354:is a soft, colourless or white
688:This article about a specific
667:
570:
448:It occurs in association with
1:
563:
696:. You can help Knowledge by
663:Nahcolite data on Webmineral
484:; in the United States from
7:
559:basin system, United States
10:
789:
758:Minerals in space group 14
682:
382:. It crystallizes in the
265:Transparent to translucent
342:
332:
319:
309:
287:
279:
269:
259:
249:
239:
226:
216:
206:
196:
186:
176:
168:
163:
151:
134:
116:
104:
94:
84:
74:
53:
43:
38:
26:
21:
358:with the composition of
773:Carbonate mineral stubs
631:Nahcolite on Mindat.org
583:Mineralogical Magazine
560:
768:Green River Formation
550:
498:Green River Formation
490:San Bernardino County
86:Strunz classification
763:Industrial minerals
753:Monoclinic minerals
604:10.1180/mgm.2021.43
595:2021MinM...85..291W
577:Warr, L.N. (2021).
245:Vitreous – resinous
157:a = 7.47, b = 9.68
96:Dana classification
743:Carbonate minerals
561:
516:; on Mt. Alluaiv,
360:sodium bicarbonate
280:Optical properties
64:Sodium bicarbonate
705:
704:
690:carbonate mineral
417:. It occurs as a
356:carbonate mineral
349:
348:
130:
48:Carbonate mineral
780:
726:
719:
712:
684:
674:
671:
665:
660:
649:
644:
633:
628:
617:
616:
606:
574:
439:fluid inclusions
338:Soluble in water
289:Refractive index
271:Specific gravity
232:
124:
122:Prismatic (2/m)
60:
59:(repeating unit)
31:
19:
18:
788:
787:
783:
782:
781:
779:
778:
777:
748:Sodium minerals
733:
732:
731:
730:
680:
678:
677:
672:
668:
661:
652:
645:
636:
629:
620:
575:
571:
566:
518:Lovozero Massif
425:precipitate or
377:
304:
300:
296:
230:
158:
146:
123:
69:
58:
57:
34:
17:
12:
11:
5:
786:
776:
775:
770:
765:
760:
755:
750:
745:
729:
728:
721:
714:
706:
703:
702:
676:
675:
666:
650:
634:
618:
589:(3): 291–320.
568:
567:
565:
562:
526:Kola Peninsula
522:Khibiny Massif
510:Salta Province
431:differentiated
395:Mount Vesuvius
378:) also called
375:
347:
346:
344:
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174:
173:
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166:
165:
164:Identification
161:
160:
155:
149:
148:
144:
138:
132:
131:
120:
114:
113:
108:
106:Crystal system
102:
101:
98:
92:
91:
88:
82:
81:
78:
72:
71:
67:
61:
51:
50:
45:
41:
40:
36:
35:
32:
24:
23:
15:
9:
6:
4:
3:
2:
785:
774:
771:
769:
766:
764:
761:
759:
756:
754:
751:
749:
746:
744:
741:
740:
738:
727:
722:
720:
715:
713:
708:
707:
701:
699:
695:
691:
686:
685:
681:
670:
664:
659:
657:
655:
648:
643:
641:
639:
632:
627:
625:
623:
614:
610:
605:
600:
596:
592:
588:
584:
580:
573:
569:
558:
554:
549:
545:
543:
539:
538:Victoria Land
535:
532:; and around
531:
527:
523:
519:
515:
511:
507:
503:
499:
495:
491:
487:
483:
479:
475:
471:
467:
463:
459:
455:
454:thermonatrite
451:
446:
444:
440:
436:
432:
428:
427:efflorescence
424:
420:
416:
412:
408:
404:
400:
396:
392:
387:
385:
381:
374:
371:
368:
365:
361:
357:
353:
345:
341:
337:
335:
331:
327:
325:
322:
318:
314:
312:
311:Birefringence
308:
292:
290:
286:
282:
278:
274:
272:
268:
264:
262:
258:
254:
252:
248:
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234:
229:
225:
221:
219:
215:
211:
209:
205:
201:
199:
195:
191:
189:
185:
181:
179:
178:Crystal habit
175:
171:
167:
162:
156:
154:
150:
142:
139:
137:
133:
128:
121:
119:
118:Crystal class
115:
112:
109:
107:
103:
99:
97:
93:
89:
87:
83:
79:
77:
73:
65:
62:
56:
52:
49:
46:
42:
37:
30:
25:
20:
698:expanding it
687:
679:
669:
586:
582:
572:
534:Mount Erebus
486:Searles Lake
447:
414:
410:
406:
402:
388:
380:thermokalite
379:
351:
350:
324:fluorescence
140:
445:deposits.
423:saline lake
391:lava tunnel
321:Ultraviolet
283:Biaxial (−)
261:Diaphaneity
136:Space group
100:13.01.01.01
737:Categories
564:References
542:Antarctica
494:California
474:northupite
466:gaylussite
458:thenardite
419:hot spring
384:monoclinic
343:References
334:Solubility
228:Mohs scale
212:Conchoidal
192:Common on
127:H-M symbol
111:Monoclinic
76:IMA symbol
613:235729616
514:Argentina
496:; in the
443:evaporite
386:system.
352:Nahcolite
315:δ = 0.206
301:= 1.503 n
297:= 1.377 n
153:Unit cell
22:Nahcolite
557:Piceance
502:Colorado
470:burkeite
433:alkalic
231:hardness
218:Tenacity
208:Fracture
198:Cleavage
188:Twinning
44:Category
591:Bibcode
435:massifs
305:= 1.583
222:Brittle
90:5.AA.15
55:Formula
39:General
611:
530:Russia
482:Naples
462:halite
413:, and
251:Streak
241:Lustre
169:Colour
125:(same
66:(NaHCO
692:is a
609:S2CID
553:Uinta
478:borax
450:trona
437:; in
429:; in
399:Italy
255:White
694:stub
520:and
506:Utah
504:and
476:and
421:and
275:2.21
599:doi
393:at
235:2.5
80:Nah
739::
653:^
637:^
621:^
607:.
597:.
587:85
585:.
581:.
544:.
540:,
536:,
528:,
524:,
512:,
500:,
492:,
488:,
472:,
468:,
464:,
460:,
456:,
452:,
409:,
405:,
403:Na
397:,
364:Na
147:/n
725:e
718:t
711:v
700:.
615:.
601::
593::
555:–
415:O
411:C
407:H
376:3
373:O
370:C
367:H
362:(
303:γ
299:β
295:α
293:n
145:1
143:2
141:P
129:)
70:)
68:3
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