29:
1344:
411:
564:
by synchrotron X-rays diffraction in hydrothermal synthesis of cement. Synthetic gyrolite has also a large specific surface and could enter industrial applications as oil absorber. Gyrolite globular rosettes resemble that of shlykovite, a new natural crystalline C-S-H mineral characterized in 2010
946:"Patent application number: 15/034,912. Inventors: Yuuta Tsumura (Naruto-shi), Kazuki Kamai (Naruto-shi), Yukinori Konishi (Naruto-shi), Kazuhiko Tamagawa (Naruto-shi). Powdered gyrolite-type calcium silicate having high oil absorbency and large particle diameter, and production method therefor"
1210:
Geng, Guoqing; Shi, Zhenguo; Leemann, Andreas; Borca, Camelia; Huthwelker, Thomas; Glazyrin, Konstantin; Pekov, Igor V.; Churakov, Sergey; Lothenbach, Barbara; Dähn, Rainer; Wieland, Erich (2020-03-01).
894:
Shawa, S.; Henderson, C. M. B.; Clark, S. M. (2001). "Hydrothermal synthesis of cement phases: An in situ synchrotron, energy dispersive diffraction study of reaction kinetics and mechanisms".
490:
537:
Gyrolite can be synthesized in the laboratory, or industrially, by hydrothermal reaction in the temperature range 150 â 250 °C by reacting CaO and amorphous SiO
1012:
Pekov, I. V.; Zubkova, N. V.; Filinchuk, Ya. E.; Chukanov, N. V.; Zadov, A. E.; Pushcharovsky, D. Yu.; Gobechiya, E. R. (2010-12-01). "Shlykovite KCa ¡ 3 H
549:
salts or not. At temperature lower than 150 °C, the reaction rate is very slow. At temperature above 250 °C, gyrolite recrystallizes into 1.13 nm
1385:
960:
1120:"Application of micro X-ray diffraction to investigate the reaction products formed by the alkaliâsilica reaction in concrete structures"
961:"Crystal structures of shlykovite and cryptophyllite: comparative crystal chemistry of phyllosilicate minerals of the mountainite family"
667:
449:. Gyrolite is found in Scotland, Ireland; Italy, Faroe Islands, Greenland, India, Japan, USA, Canada and various other localities.
820:
Siauciunas, R.; Baltakys, K. (2004). "Formation of gyrolite during hydrothermal synthesis in the mixtures of CaO and amorphous SiO
510:
1378:
959:
Zubkova, Natalia V.; Filinchuk, Yaroslav E.; Pekov, Igor V.; Pushcharovsky, Dmitry Yu; Gobechiya, Elena R. (2010-08-01).
1118:
Dähn, R.; Arakcheeva, A.; Schaub, Ph.; Pattison, P.; Chapuis, G.; Grolimund, D.; Wieland, E.; Leemann, A. (2016-01-01).
1444:
1213:"Atomistic structure of alkali-silica reaction products refined from X-ray diffraction and micro X-ray absorption data"
801:
776:
1075:
De
Ceukelaire, L. (1991-05-01). "The determination of the most common crystalline alkali-silica reaction product".
98:
1449:
1371:
742:
234:
269:
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1414:
859:
Baltakys, K.; Siauciunas, R. (2010). "Influence of gypsum additive on the gyrolite formation process".
108:
28:
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1212:
1161:"Synthesis of alkali-silica reaction product structurally identical to that formed in field concrete"
1434:
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O, which is consistent with the general formulation given here above, but does not consider the
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167:
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and also to mountainite and rhodesite, other crystalline ASR products of the same family.
8:
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Shi, Zhenguo; Leemann, Andreas; Rentsch, Daniel; Lothenbach, Barbara (2020-05-01).
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868:
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361:
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O, new mineral species from the
Khibiny alkaline pluton, Kola Peninsula, Russia".
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506:
945:
1355:
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The London, Edinburgh, and Dublin
Philosophical Magazine and Journal of Science
769:
Lea's chemistry of cement and concrete. See chapter 14.2 Oilwell cement, p. 807
369:
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509:. Gyrolite may form at higher temperature in oilwell cement muds containing
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641:
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1088:
465:) phase in cement chemistry textbooks with a simplified formulation: Ca
143:
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Gyrolite is also one of the rare phases detected in situ along with
522:
498:
452:
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373:
958:
387:. These formations can be glassy, dull or fibrous in appearance.
494:
442:
376:. It is most commonly found as spherical or radial formations in
279:
583: â Rock-forming minerals with predominantly silicate anions
434:(γῌĎÎżĎ), based on the round form in which it is commonly found.
1285:
Mineralogical
Magazine and Journal of the Mineralogical Society
542:
518:
502:
380:
33:
Spherical colorless gyrolite crystals from Malad quarry, India
1011:
514:
462:
414:
Spherical brown gyrolite crystals from
Lonavala quarry, India
1117:
1269:
Description and analysis of gyrolite, a new mineral species
1158:
1283:
Mackay, A. L.; Taylor, H. F. W. (March 1953). "Gyrolite".
577: â Igneous rock with more than 50% carbonate minerals
585:
Pages displaying short descriptions of redirect targets
16:
Rare phyllosilicate mineral crystallizing in spherules
430:
and is named from the ancient Greek word for circle,
418:
It was first described in 1851 for an occurrence at
364:(basic sodium calcium silicate hydrate: N-C-S-H, in
1209:
893:
405:
887:
858:
819:
592: â Calcium aluminium silicate hydrate mineral
1068:
815:
813:
794:Cement chemistry. See gyrolite at pp. 344 and 348
1396:
743:"Gyrolite (Hydrated Calcium Silicate Hydroxide)"
453:Occurrence in hardened cement paste and concrete
810:
1379:
1074:
521:. It could also form in CEM III cement-based
1282:
952:
852:
545:, in saturated steam in the presence of CaSO
938:
737:
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1386:
1372:
1005:
723:
437:Minerals associated with gyrolite include
1203:
1186:
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640:
532:
372:. Gyrolite is also often associated with
1152:
732:
719:
717:
702:
700:
698:
696:
694:
668:"Gyrolite in the Handbook of Mineralogy"
409:
189:White, colorless, green, yellow or brown
176:β = 91.51°, γ = 120.01°; Z = 4
766:
1397:
791:
714:
691:
662:
660:
511:ground granulated blast furnace slags
457:Gyrolite is also mentioned as a rare
1338:
617:"IMAâCNMNC approved mineral symbols"
614:
13:
1331:; p. 7: Centrallasite = Gyrolite).
1261:
657:
14:
1461:
1342:
985:10.1127/0935-1221/2010/0022-2041
406:Discovery and natural occurrence
274:Transparent, translucent, opaque
27:
1229:10.1016/j.cemconres.2019.105958
1137:10.1016/j.cemconres.2015.07.012
873:10.1016/j.cemconres.2009.11.004
838:10.1016/j.cemconres.2004.03.009
745:. Galleries.com. Archived from
529:(ASR) at elevated temperature.
1350:This article about a specific
1305:10.1180/minmag.1953.030.220.10
965:European Journal of Mineralogy
785:
760:
608:
1:
601:
1358:. You can help Knowledge by
1217:Cement and Concrete Research
1178:10.1016/j.matdes.2020.108562
1124:Cement and Concrete Research
861:Cement and Concrete Research
826:Cement and Concrete Research
368:) belonging to the class of
7:
792:Taylor, Harry F.W. (1997).
568:
174:c = 22.4 ; ι = 95.71°
10:
1466:
1337:
390:Gyrolite is also known as
1445:Minerals in space group 2
1046:10.1134/S1075701510080088
916:10.1080/08957950108206179
328:
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1077:Materials and Structures
459:calcium silicate hydrate
199:Compact, lamellar, platy
1267:Anderson Thomas (1851)
1026:Geology of Ore Deposits
767:Hewlett, Peter (2003).
726:"Gyrolite Mineral Data"
491:isomorphic substitution
366:cement chemist notation
1450:Silicate mineral stubs
1165:Materials & Design
1016:O and cryptophyllite K
896:High Pressure Research
621:Mineralogical Magazine
533:Hydrothermal synthesis
527:alkali-silica reaction
445:and many of the other
415:
378:hydrothermally altered
1325:American Mineralogist
413:
99:Strunz classification
1327:, Vol. 44, 464â470 (
1319:Fleischer M. (1959)
1275:, Vol. 1, 111â113. (
1297:1953MinM...30...80M
1038:2010GeoOD..52..767P
977:2010EJMin..22..547Z
908:2001HPR....20..311S
642:10.1180/mgm.2021.43
633:2021MinM...85..291W
615:Warr, L.N. (2021).
172:a = 9.74, b = 9.74
109:Dana classification
1440:Triclinic minerals
1415:Aluminium minerals
1089:10.1007/BF02472981
796:. Thomas Telford.
416:
289:Optical properties
1367:
1366:
1321:New mineral names
832:(11): 2029â2036.
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1405:Calcium minerals
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1352:silicate mineral
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673:. Archived from
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596:List of minerals
586:
362:silicate mineral
298:Refractive index
264:Vitreous, pearly
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219:Perfect on {001}
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59:(repeating unit)
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1435:Phyllosilicates
1410:Sodium minerals
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507:crystal lattice
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396:glimmer zeolite
370:phyllosilicates
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1083:(3): 169â171.
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1032:(8): 767â777.
1021:
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971:(4): 547â555.
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948:. Nov 7, 2014.
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867:(3): 376â383.
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181:Identification
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119:Crystal system
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48:Phyllosilicate
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803:0-7277-2592-0
799:
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778:0-08-053541-0
774:
770:
763:
749:on 2016-02-22
748:
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680:on 2022-01-25
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505:atoms in its
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392:centrallasite
388:
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360:O, is a rare
339:
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327:
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320:Birefringence
317:
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131:Crystal class
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30:
25:
20:
1360:expanding it
1349:
1334:
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1288:
1284:
1277:PDF 239,5 kB
1272:
1268:
1248:. Retrieved
1220:
1216:
1205:
1168:
1164:
1154:
1127:
1123:
1113:
1080:
1076:
1070:
1029:
1025:
1007:
996:. Retrieved
968:
964:
954:
940:
899:
895:
889:
864:
860:
854:
829:
825:
824:or quartz".
793:
787:
771:. Elsevier.
768:
762:
751:. Retrieved
747:the original
682:. Retrieved
675:the original
624:
620:
610:
559:
536:
497:atom by one
456:
436:
431:
424:Isle of Skye
417:
399:
395:
391:
389:
337:
336:
157:
135:Pinacoidal (
590:Tacharanite
575:Carbonatite
551:tobermorite
525:exposed to
439:apophyllite
292:Biaxial (â)
270:Diaphaneity
153:Space group
1399:Categories
1329:PDF 444 kB
1250:2020-04-29
1223:: 105958.
1171:: 108562.
998:2020-04-29
753:2016-02-27
708:"Gyrolite"
684:2016-02-27
602:References
329:References
324:δ = 0.0140
235:Mohs scale
144:H-M symbol
89:IMA symbol
1313:0369-0148
1245:212942959
1237:0008-8846
1197:0264-1275
1146:0008-8846
1130:: 49â56.
1105:137653659
1097:1871-6873
1062:129570863
1054:1555-6476
993:0935-1221
924:0895-7959
881:0008-8846
846:0008-8846
651:235729616
562:pectolite
555:xonotlite
420:The Storr
310:= 1.548 n
306:= 1.535 n
284:2.45â2.51
168:Unit cell
124:Triclinic
113:73.2.2c.1
1430:Hydrates
1425:Concrete
1020:Ca ¡ 5 H
932:98509464
569:See also
523:concrete
501:and one
499:aluminum
447:zeolites
428:Scotland
400:gurolite
374:zeolites
338:Gyrolite
238:hardness
225:Tenacity
215:Cleavage
209:Lamellar
205:Twinning
44:Category
22:Gyrolite
1293:Bibcode
1034:Bibcode
973:Bibcode
904:Bibcode
629:Bibcode
495:silicon
493:of one
443:okenite
422:on the
314:= 1.549
280:Density
250:⁄
229:Brittle
103:9.EE.30
55:Formula
39:General
1420:Cement
1323:. In:
1311:
1271:. In:
1243:
1235:
1195:
1144:
1103:
1095:
1060:
1052:
991:
930:
922:
879:
844:
800:
775:
649:
543:quartz
519:alkali
503:sodium
485:¡ ~6 H
381:basalt
340:, NaCa
260:Luster
142:(same
1354:is a
1241:S2CID
1101:S2CID
1058:S2CID
928:S2CID
678:(PDF)
671:(PDF)
647:S2CID
541:, or
515:GGBFS
463:C-S-H
432:guros
186:Color
1356:stub
1309:ISSN
1233:ISSN
1193:ISSN
1142:ISSN
1093:ISSN
1050:ISSN
989:ISSN
920:ISSN
877:ISSN
842:ISSN
798:ISBN
773:ISBN
553:and
481:(OH)
383:and
356:¡14H
352:(OH)
348:Al)O
79:¡14H
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