25:
672:
the carbonate hydromagnesite, and the sulfide tochilinite, each of which is known in the meteorite collection (Rubin, 1996). Although a full discussion of the petrogenesis and classification of hydrated minerals is beyond the scope of this paper, we note that formation of hydrated minerals, particularly clay minerals, occurs rapidly and easily in environments where anhydrous rock and water are together.
671:
Hydrated minerals include both silicates and nonsilicates in the scope of this review. Phyllosilicates (or "clay minerals") are commonly found on Earth as weathering products of rocks or in hydrothermal systems. Nonsilicate hydrated minerals include such species as the oxides brucite and goethite,
255:
develop strength. A hydraulic binder is a material that can set and harden submerged in water by forming insoluble products in a hydration reaction. The term hydraulicity or hydraulic activity is indicative of the
202:. The other is with the incorporation of water molecules directly into the crystalline structure of a new mineral, as with the hydration of
532:
89:
61:
68:
42:
658:
108:
75:
804:
46:
57:
814:
244:, are capable of including a variable amount of water without significant change to the mineral structure.
591:
167:
155:
35:
581:
82:
749:
693:
635:
8:
122:
697:
586:
809:
654:
257:
195:
130:
684:
Snellings, R.; Mertens G.; Elsen J. (2012). "Supplementary cementitious materials".
541:, an uncommon sulfide-hydroxide mineral of iron(II) and copper of chemical formula:
701:
646:
252:
241:
423:
312:
305:, clay minerals "commonly found on Earth as weathering products of rocks or in
302:
215:
787:
798:
191:
650:
631:
596:
472:
306:
207:
182:
There are two main ways in which minerals hydrate. One is conversion of an
159:
705:
493:
723:
538:
776:
405:
317:
223:
187:
171:
24:
478:
397:
272:
230:
203:
163:
497:
385:
219:
147:
139:
134:
452:
248:
211:
16:
Chemical reaction adding water to a mineral's crystal structure
183:
683:
483:
234:
636:"Hydrated Minerals on Asteroids: The Astronomical Record"
629:
166:. Hydration of minerals occurs generally in concert with
500:
mineral of iron(II) and magnesium of chemical formula:
747:
162:
and is often a feature of wall rock alteration around
233:
that results in conversion of silicate minerals into
467:, the unstable hexahydrate form of calcium carbonate
150:
terms, the process of mineral hydration is known as
137:, usually creating a new mineral, commonly called a
49:. Unsourced material may be challenged and removed.
796:
263:
625:
623:
621:
619:
617:
615:
613:
611:
490:hydroxysulfides (mixed sulfides-hydroxides)
229:Mineral hydration is also a process in the
721:
717:
715:
608:
109:Learn how and when to remove this message
268:Examples of hydrated minerals include:
797:
770:
712:
686:Reviews in Mineralogy and Geochemistry
240:Some mineral structures, for example,
129:is a reaction which adds water to the
634:; Vilas, F.; Lebofsky, L.A. (2002).
247:Hydration is the mechanism by which
47:adding citations to reliable sources
18:
781:
741:
13:
14:
826:
23:
748:Handbook of mineralogy (2005).
563:4 (Fe,Cu)S · 3 (Mg,Al)(OH)
496:, a hydroxysulfide or hydrated
34:needs additional citations for
722:mindat.org (6 February 2023).
677:
154:and is a process occurring in
1:
602:
264:Examples of hydrated minerals
177:
7:
575:
382:, etc.) and oxy-hydroxides
260:of the hydration reaction.
190:, as with the hydration of
10:
831:
158:. It commonly accompanies
592:Iron(III) oxide-hydroxide
777:Valleriite on Mindat.org
757:handbookofmineralogy.org
168:hydrothermal circulation
651:10.2307/j.ctv1v7zdn4.23
170:which may be driven by
156:retrograde metamorphism
788:Handbook of Mineralogy
582:Clay-water interaction
526:S · 5 (Mg,Fe)(OH)
805:Metamorphic petrology
706:10.2138/rmg.2012.74.6
174:or igneous activity.
152:retrograde alteration
43:improve this article
815:Inorganic reactions
698:2012RvMG...74..211S
123:inorganic chemistry
58:"Mineral hydration"
587:Hydration reaction
258:chemical affinity
249:hydraulic binders
196:calcium hydroxide
131:crystal structure
127:mineral hydration
119:
118:
111:
93:
822:
790:
785:
779:
774:
768:
767:
765:
763:
754:
745:
739:
738:
736:
734:
719:
710:
709:
681:
675:
674:
668:
667:
640:
627:
567:
560:
530:
519:
466:
449:
419:
418:
417:
394:
381:
380:
379:
371:
370:
360:
359:
358:
350:
349:
339:
338:
337:
298:
297:
296:
286:
285:
284:
114:
107:
103:
100:
94:
92:
51:
27:
19:
830:
829:
825:
824:
823:
821:
820:
819:
795:
794:
793:
786:
782:
775:
771:
761:
759:
752:
746:
742:
732:
730:
720:
713:
682:
678:
665:
663:
661:
638:
628:
609:
605:
578:
566:
562:
559:
555:
551:
547:
543:
542:
529:
525:
521:
520:, also written
518:
514:
510:
506:
502:
501:
464:
460:
456:
447:
443:
439:
435:
431:
427:
416:
413:
412:
411:
409:
393:
389:
378:
375:
374:
373:
369:
366:
365:
364:
362:
357:
354:
353:
352:
348:
345:
344:
343:
341:
336:
334:
333:
332:
330:
303:phyllosilicates
295:
292:
291:
290:
288:
283:
280:
279:
278:
276:
266:
253:Portland cement
242:montmorillonite
201:
180:
115:
104:
98:
95:
52:
50:
40:
28:
17:
12:
11:
5:
828:
818:
817:
812:
807:
792:
791:
780:
769:
740:
711:
692:(1): 211–278.
676:
659:
630:Rivkin, A.S.;
606:
604:
601:
600:
599:
594:
589:
584:
577:
574:
573:
572:
571:
570:
569:
568:
564:
557:
553:
549:
545:
536:
527:
523:
516:
512:
508:
504:
488:
487:
486:
481:
470:
469:
468:
462:
458:
450:
445:
441:
437:
433:
429:
424:hydromagnesite
414:
403:
402:
401:
395:
391:
376:
367:
355:
346:
335:
326:non-silicates
324:
323:
322:
321:
320:
315:
293:
281:
265:
262:
199:
179:
176:
117:
116:
31:
29:
22:
15:
9:
6:
4:
3:
2:
827:
816:
813:
811:
808:
806:
803:
802:
800:
789:
784:
778:
773:
758:
751:
750:"Tochilinite"
744:
729:
725:
724:"Tochilinite"
718:
716:
707:
703:
699:
695:
691:
687:
680:
673:
662:
660:9780816522811
656:
652:
648:
644:
643:Asteroids III
637:
633:
626:
624:
622:
620:
618:
616:
614:
612:
607:
598:
595:
593:
590:
588:
585:
583:
580:
579:
540:
537:
534:
499:
495:
492:
491:
489:
485:
482:
480:
477:
476:
474:
471:
454:
451:
425:
422:
421:
407:
404:
399:
396:
387:
384:
383:
328:
327:
325:
319:
316:
314:
311:
310:
308:
304:
301:
300:
274:
271:
270:
269:
261:
259:
254:
250:
245:
243:
238:
236:
232:
227:
225:
221:
217:
213:
209:
208:clay minerals
205:
197:
193:
192:calcium oxide
189:
185:
175:
173:
169:
165:
161:
157:
153:
149:
144:
142:
141:
136:
132:
128:
124:
113:
110:
102:
91:
88:
84:
81:
77:
74:
70:
67:
63:
60: –
59:
55:
54:Find sources:
48:
44:
38:
37:
32:This article
30:
26:
21:
20:
783:
772:
760:. Retrieved
756:
743:
731:. Retrieved
727:
689:
685:
679:
670:
664:. Retrieved
642:
632:Howell, E.S.
597:Ferrihydrite
473:hydroxylated
307:hydrothermal
267:
246:
239:
228:
186:to a double
181:
160:metasomatism
151:
145:
138:
126:
120:
105:
99:October 2015
96:
86:
79:
72:
65:
53:
41:Please help
36:verification
33:
762:16 February
733:16 February
494:tochilinite
799:Categories
728:mindat.org
666:2018-03-10
603:References
539:valleriite
406:carbonates
237:minerals.
164:ore bodies
148:geological
69:newspapers
475:minerals
400:, FeO(OH)
318:muscovite
309:systems"
273:silicates
224:muscovite
204:feldspars
188:hydroxide
178:Processes
810:Hydrates
576:See also
535:notation
479:saponite
461:·6H
444:·4H
420:, etc.)
398:goethite
329:oxides (
313:chlorite
251:such as
231:regolith
216:chlorite
194:—CaO—to
172:tectonic
694:Bibcode
548:(Mg,Al)
544:(Fe,Cu)
507:(Mg,Fe)
498:sulfide
386:brucite
220:kyanite
198:—Ca(OH)
140:hydrate
135:mineral
83:scholar
657:
556:(OH,O)
453:ikaite
390:Mg(OH)
212:garnet
85:
78:
71:
64:
56:
753:(PDF)
639:(PDF)
561:, or
531:, in
218:, or
184:oxide
133:of a
90:JSTOR
76:books
764:2023
735:2023
655:ISBN
522:6 Fe
515:(OH)
503:(Fe)
484:talc
457:CaCO
440:(OH)
235:clay
62:news
702:doi
647:doi
533:IMA
524:0.9
505:5.4
432:(CO
289:SiO
277:SiO
222:to
214:to
206:to
146:In
121:In
45:by
801::
755:.
726:.
714:^
700:.
690:74
688:.
669:.
653:.
645:.
641:.
610:^
517:10
455:,
428:Mg
426:,
410:CO
388:,
363:Fe
361:,
342:Al
340:,
299:)
287:,
226:.
210:,
143:.
125:,
766:.
737:.
708:.
704::
696::
649::
565:2
558:6
554:4
552:S
550:3
546:4
528:2
513:6
511:S
509:5
465:O
463:2
459:3
448:O
446:2
442:2
438:4
436:)
434:3
430:5
415:3
408:(
392:2
377:3
372:O
368:2
356:3
351:O
347:2
331:O
294:2
282:4
275:(
200:2
112:)
106:(
101:)
97:(
87:·
80:·
73:·
66:·
39:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
