809:
978:
950:
998:
966:
1112:
785:
2292:
797:
1077:
773:
660:
49:
1436:
1132:
1125:
1090:
1055:
1029:
758:
sheets face inwards and are shared by the octahedral sheet, binding the sheets firmly together. The relatively strong binding between oxygen anions and aluminium and silicon cations within a layer, compared with the weaker binding of potassium cations between layers, gives muscovite its perfect basal
890:
Up to 10% of the potassium may be replaced by sodium, and up to 20% of the hydroxide by fluorine. Chlorine rarely replaces more than 1% of the hydroxide. Muscovite in which the mole fraction of silicon is greater than aluminium, and magnesium or iron replaces some of the aluminium to maintain charge
909:
Muscovite can be cleaved into very thin transparent sheets that can substitute for glass, particularly for high-temperature applications such as industrial furnace or oven windows. It is also used in the manufacture of a wide variety of electronics and as a
886:
can substitute for hydroxide; and the ratio of aluminium to silicon in the tetrahedral sheets can change to maintain charge balance where necessary (as when magnesium cations, with a charge of +2, substitute for aluminium ions, with a charge of +3).
692:
can be difficult to distinguish from muscovite but is much less common, though it is likely mistaken for muscovite often enough that it may be more common that is generally appreciated. Muscovite mica from Brazil is red due to manganese(3+).
739:-oxygen tetrahedra, with three of the oxygen anions of each tetrahedron shared with neighboring tetrahedra to form a hexagonal sheet. The fourth oxygen anion in each tetrahedral sheet is called an
977:
672:
Micas are distinguished from other minerals by their pseudohexagonal crystal shape and their perfect cleavage, which allows the crystals to be pulled apart into very thin elastic sheets.
602:, in which the content of aluminum is relatively high. In pegmatites, it is often found in immense sheets that are commercially valuable. Muscovite is in demand for the manufacture of
1593:
784:
808:
754:
anions forming an octahedron, with the octahedrons sharing anions to form a hexagonal sheet similar to the tetrahedral sheets. The apical oxygen anions of the outer
1568:
1374:
796:
1583:
1795:
1728:
1573:
743:
oxygen anion. There are three silicon cations for each aluminium cation but the arrangement of aluminium and silicon cations is largely disordered.
2262:
2191:
1959:
1818:
1748:
2267:
2032:
1989:
1678:
1633:
1623:
1548:
1528:
965:
772:
949:
2072:
2067:
2057:
1974:
1703:
1648:
2234:
2229:
2206:
1979:
1921:
1906:
1876:
1776:
1738:
1608:
1578:
1543:
1513:
2027:
1964:
1946:
1723:
1668:
1663:
1653:
1533:
2168:
1994:
1718:
1558:
762:
In muscovite, alternate layers are slightly offset from each other, so that the structure repeats every two layers. This is called the 1
2004:
1984:
1911:
1743:
1673:
1969:
1598:
1468:
2358:
2348:
1333:
1303:
531:
of 2.76–3. It can be colorless or tinted through grays, violet or red, and can be transparent or translucent. It is
125:
1213:
2323:
997:
732:
266:
1461:
301:
2343:
2333:
2318:
1440:
135:
31:
790:
View of octahedral sheet of muscovite. The binding sites for apical oxygen are shown as white spheres.
422:
17:
1349:
1454:
115:
838:, but it is common for small amounts of other elements to substitute for the main constituents.
731:
Each layer is composed of three sheets. The outer sheets ('T' or tetrahedral sheets) consist of
187:
988:
631:
256:
246:
802:
View of octahedral sheet of muscovite with ion sizes altered to emphasizing octahedral sites
1178:
509:
8:
2338:
1853:
1257:
623:
375:
291:
281:
1246:
1182:
684:
is green in color and its cleavage sheets are inelastic. The other common mica mineral,
2328:
1196:
927:
911:
643:
463:
236:
1638:
1493:
1329:
1299:
1200:
653:
599:
2363:
1186:
579:
528:
512:. Sheets of muscovite 5 meters × 3 meters (16.5 feet × 10 feet) have been found in
329:
311:
226:
86:
1270:
814:
Structure of muscovite, viewed in the direction (along the layers of the crystal)
2353:
2296:
2257:
2037:
647:
750:) sheet consists of aluminium cations that are each surrounded by six oxygen or
2082:
1713:
1698:
1477:
1373:
Guggenheim, Stephen; Chang, Yu-Hwa; Koster van Groos, August F. (1 June 1987).
1111:
1076:
778:
View of tetrahedral sheet of muscovite. The apical oxygen ions are tinted pink.
706:
681:
505:
145:
79:
2312:
2272:
2244:
1733:
1235:
536:
524:
355:
216:
157:
642:
during the sixteenth century with its first mention appearing in letters by
2252:
2095:
2090:
1891:
1800:
1786:
1766:
1613:
984:
931:
839:
673:
603:
388:
62:
48:
2186:
2158:
2105:
2062:
2018:
1896:
1881:
1871:
1833:
532:
385:
365:
175:
1926:
1191:
1166:
1103:
1068:
1042:
1016:
193:
2214:
2130:
2115:
2042:
1901:
1886:
1866:
1828:
1708:
1693:
1683:
1628:
1603:
1588:
1553:
1538:
1508:
689:
552:
540:
166:
150:
58:
713:
structure. In other words, a crystal of muscovite consists of layers (
2219:
2196:
2178:
2163:
2153:
2145:
2120:
2100:
2052:
1999:
1954:
1936:
1916:
1838:
1810:
1643:
935:
919:
915:
855:
751:
736:
718:
607:
567:
471:
430:
426:
971:
Muscovite (var. alurgite), from
Prabornaz Mine, Aosta Valley, Italy
2224:
2110:
2047:
2014:
1688:
1563:
1498:
892:
883:
879:
875:
871:
867:
847:
659:
591:
548:
544:
486:
455:
451:
1446:
1224:
2135:
1931:
1861:
1843:
1823:
1523:
1518:
863:
851:
721:
685:
639:
595:
583:
563:
513:
508:
yielding remarkably thin laminae (sheets) which are often highly
497:
438:
904:
2125:
1618:
1503:
1435:
1372:
843:
627:
575:
571:
527:
of 2–2.25 parallel to the face, 4 perpendicular to the and a
444:
54:
1131:
1124:
1089:
1054:
1028:
956:
635:
587:
517:
2285:
Structural groups mainly; based on rruff.info/ima, modified
1771:
1758:
1485:
923:
859:
702:
677:
650:
559:
688:, is almost always much darker in color than muscovite.
1402:
1400:
1328:. New York: Oxford University Press. pp. 235–238.
878:
can substitute for aluminium in the octahedral sheet;
1375:"Muscovite dehydroxylation; high-temperature studies"
1412:
1397:
680:
are softer than micas and have a greasy feel, while
1145:
Small specimen of
Muscovite (fuchsite) from Brazil.
667:
606:and insulating materials and to some extent as a
2310:
819:The formula for muscovite is typically given as
646:, the secretary of England's ambassador to the
1268:
638:in windows. This usage became widely known in
198:c = 20.106 Å, β = 95.78°; Z = 4
1462:
1225:Muscovite mineral information and data Mindat
696:
1319:
1317:
1315:
1313:
1311:
555:is also a chromium-rich type of muscovite.
1469:
1455:
983:Tabular muscovite crystals in a gneiss in
47:
1190:
959:(var. morganite) from Paprok, Afghanistan
1308:
766:polytype of the general mica structure.
658:
231:Common on the , less common on the {001}
65:, Brazil (dimensions: 6 × 5.3 × 3.9 cm)
14:
2311:
1450:
1418:
1406:
1323:
1167:"IMA–CNMNC approved mineral symbols"
1164:
1476:
1294:Blatt, Harvey and Robert J. Tracy,
24:
25:
2375:
1428:
1236:Muscovite Mineral Data Webmineral
622:, a name given to the mineral in
586:resulting from the alteration of
2290:
1434:
1350:"Minerals Colored by Metal Ions"
1130:
1123:
1110:
1088:
1075:
1053:
1027:
996:
976:
964:
948:
807:
795:
783:
771:
709:(sheet silicate) mineral with a
1366:
1342:
1298:Freeman, 2nd ed., 1995, p. 516
1003:Astrolite polytype of Muscovite
598:, etc. It is characteristic of
27:Hydrated phyllosilicate mineral
1288:
1262:
1251:
1240:
1229:
1218:
1207:
1158:
668:Distinguishing characteristics
634:) as a cheaper alternative to
618:The name muscovite comes from
13:
1:
2359:Medieval Russian architecture
1151:
918:. It lends a silky luster to
558:Muscovite is the most common
1120:
1085:
1050:
1024:
7:
626:due to its use in medieval
504:). It has a highly perfect
10:
2380:
2349:Minerals in space group 15
1594:Fluorotetraferriphlogopite
1326:Introduction to mineralogy
1324:Nesse, William D. (2000).
941:
902:
854:substitute for potassium;
717:) bonded to each other by
306:Transparent to translucent
32:Muscovite (disambiguation)
29:
2281:
2243:
2205:
2177:
2144:
2081:
2013:
1945:
1852:
1809:
1785:
1757:
1484:
1144:
1107:Cross-eye view
1102:
1067:
1041:
1015:
1010:
733:silicon-oxygen tetrahedra
705:minerals, muscovite is a
697:Composition and structure
613:
397:
384:
374:
364:
354:
328:
320:
310:
300:
290:
280:
265:
255:
245:
235:
225:
215:
207:
202:
186:
174:
156:
144:
134:
124:
114:
85:
75:
70:
46:
41:
1354:minerals.gps.caltech.edu
1072:Parallel view
914:in paints, plastic, and
547:-rich variety is called
539:. Its crystal system is
274:2–2.5 parallel to {001}
1269:P. C. Rickwood (1981).
1258:Encyclopædia Britannica
898:
746:The middle octahedral (
286:Vitreous, silky, pearly
1569:Ferroaluminoceladonite
1271:"The largest crystals"
1247:Handbook of Mineralogy
1171:Mineralogical Magazine
1046:Right frame
664:
276:4 right angle to {001}
2324:Radioactive gemstones
1379:American Mineralogist
1278:American Mineralogist
1020:Left frame
989:cross-polarized light
922:. It is also used in
662:
126:Strunz classification
1443:at Wikimedia Commons
991:at 2x magnification.
241:Perfect on the {001}
211:White, grey, silvery
196:, b = 9.027 Å,
30:For other uses, see
2344:Monoclinic minerals
2297:Minerals portal
1584:Fluorokinoshitalite
1192:10.1180/mgm.2021.43
1183:2021MinM...85..291W
1165:Warr, L.N. (2021).
891:balance, is called
624:Elizabethan England
578:, and as a contact
136:Dana classification
2334:Aluminium minerals
2319:Potassium minerals
928:mold release agent
665:
644:George Turberville
582:or as a secondary
321:Optical properties
2306:
2305:
1796:Ferripyrophyllite
1639:Manganiceladonite
1494:Aluminoceladonite
1439:Media related to
1149:
1148:
1140:
1139:
1098:
1097:
1063:
1062:
1037:
1036:
934:, and in various
926:manufacture as a
654:Ivan the Terrible
600:peraluminous rock
404:
403:
370:Weak when colored
360:δ = 0.035 – 0.042
170:
16:(Redirected from
2371:
2295:
2294:
2293:
1729:Tetraferriannite
1589:Fluorophlogopite
1471:
1464:
1457:
1448:
1447:
1438:
1422:
1416:
1410:
1404:
1395:
1394:
1392:
1390:
1370:
1364:
1363:
1361:
1360:
1346:
1340:
1339:
1321:
1306:
1292:
1286:
1285:
1275:
1266:
1260:
1255:
1249:
1244:
1238:
1233:
1227:
1222:
1216:
1211:
1205:
1204:
1194:
1162:
1134:
1127:
1116:
1114:
1104:
1092:
1081:
1079:
1069:
1057:
1043:
1031:
1017:
1008:
1007:
1000:
980:
968:
952:
938:for its luster.
905:Mica § Uses
837:
811:
799:
787:
775:
663:Muscovite window
580:metamorphic rock
529:specific gravity
523:Muscovite has a
433:with formula KAl
421:) is a hydrated
330:Refractive index
312:Specific gravity
271:
221:Massive to platy
164:
162:Prismatic (2/m)
92:
91:(repeating unit)
51:
39:
38:
21:
2379:
2378:
2374:
2373:
2372:
2370:
2369:
2368:
2309:
2308:
2307:
2302:
2291:
2289:
2277:
2258:Franklinphilite
2239:
2201:
2173:
2140:
2077:
2038:Montmorillonite
2009:
1941:
1848:
1805:
1781:
1753:
1574:Ferroceladonite
1480:
1478:Phyllosilicates
1475:
1431:
1426:
1425:
1417:
1413:
1405:
1398:
1388:
1386:
1371:
1367:
1358:
1356:
1348:
1347:
1343:
1336:
1322:
1309:
1293:
1289:
1273:
1267:
1263:
1256:
1252:
1245:
1241:
1234:
1230:
1223:
1219:
1214:Mineralienatlas
1212:
1208:
1163:
1159:
1154:
1136:
1135:
1128:
1108:
1094:
1093:
1073:
1059:
1058:
1033:
1032:
1004:
1001:
992:
981:
972:
969:
960:
955:Muscovite with
953:
944:
907:
901:
836:
832:
828:
824:
820:
815:
812:
803:
800:
791:
788:
779:
776:
699:
670:
616:
501:
495:
490:
484:
479:
475:
469:
461:
449:
443:
436:
409:(also known as
349:
345:
343:
339:
337:
275:
269:
197:
192:a = 5.199
163:
110:
106:
102:
98:
90:
89:
66:
53:Muscovite with
35:
28:
23:
22:
15:
12:
11:
5:
2377:
2367:
2366:
2361:
2356:
2351:
2346:
2341:
2336:
2331:
2326:
2321:
2304:
2303:
2301:
2300:
2286:
2282:
2279:
2278:
2276:
2275:
2270:
2265:
2263:Lennilenapeite
2260:
2255:
2249:
2247:
2245:Stilpnomelanes
2241:
2240:
2238:
2237:
2232:
2227:
2222:
2217:
2211:
2209:
2203:
2202:
2200:
2199:
2194:
2192:Ferrisepiolite
2189:
2183:
2181:
2175:
2174:
2172:
2171:
2166:
2161:
2156:
2150:
2148:
2142:
2141:
2139:
2138:
2133:
2128:
2123:
2118:
2113:
2108:
2103:
2098:
2093:
2087:
2085:
2079:
2078:
2076:
2075:
2070:
2065:
2060:
2055:
2050:
2045:
2040:
2035:
2030:
2024:
2022:
2011:
2010:
2008:
2007:
2002:
1997:
1992:
1987:
1982:
1977:
1972:
1967:
1962:
1960:Brinrobertsite
1957:
1951:
1949:
1943:
1942:
1940:
1939:
1934:
1929:
1924:
1919:
1914:
1909:
1904:
1899:
1894:
1889:
1884:
1879:
1874:
1869:
1864:
1858:
1856:
1850:
1849:
1847:
1846:
1841:
1836:
1831:
1826:
1821:
1819:Bismutoferrite
1815:
1813:
1807:
1806:
1804:
1803:
1798:
1792:
1790:
1783:
1782:
1780:
1779:
1774:
1769:
1763:
1761:
1755:
1754:
1752:
1751:
1749:Yangzhumingite
1746:
1741:
1736:
1731:
1726:
1721:
1716:
1714:Siderophyllite
1711:
1706:
1701:
1699:Polylithionite
1696:
1691:
1686:
1681:
1676:
1671:
1666:
1661:
1656:
1651:
1646:
1641:
1636:
1631:
1626:
1621:
1616:
1611:
1606:
1601:
1596:
1591:
1586:
1581:
1576:
1571:
1566:
1561:
1556:
1551:
1546:
1541:
1536:
1531:
1526:
1521:
1516:
1511:
1506:
1501:
1496:
1490:
1488:
1482:
1481:
1474:
1473:
1466:
1459:
1451:
1445:
1444:
1430:
1429:External links
1427:
1424:
1423:
1421:, p. 246.
1411:
1409:, p. 244.
1396:
1385:(5–6): 537–550
1365:
1341:
1334:
1307:
1287:
1261:
1250:
1239:
1228:
1217:
1206:
1177:(3): 291–320.
1156:
1155:
1153:
1150:
1147:
1146:
1142:
1141:
1138:
1137:
1129:
1122:
1121:
1118:
1117:
1100:
1099:
1096:
1095:
1087:
1086:
1083:
1082:
1065:
1064:
1061:
1060:
1052:
1051:
1048:
1047:
1039:
1038:
1035:
1034:
1026:
1025:
1022:
1021:
1013:
1012:
1006:
1005:
1002:
995:
993:
982:
975:
973:
970:
963:
961:
954:
947:
943:
940:
903:Main article:
900:
897:
834:
830:
826:
822:
817:
816:
813:
806:
804:
801:
794:
792:
789:
782:
780:
777:
770:
707:phyllosilicate
698:
695:
669:
666:
615:
612:
506:basal cleavage
499:
493:
488:
482:
477:
473:
467:
459:
447:
441:
434:
423:phyllosilicate
402:
401:
399:
395:
394:
391:
382:
381:
378:
372:
371:
368:
362:
361:
358:
352:
351:
347:
344:= 1.582–1.615
341:
338:= 1.552–1.576
335:
332:
326:
325:
322:
318:
317:
314:
308:
307:
304:
298:
297:
294:
288:
287:
284:
278:
277:
272:
263:
262:
259:
253:
252:
249:
243:
242:
239:
233:
232:
229:
223:
222:
219:
213:
212:
209:
205:
204:
203:Identification
200:
199:
190:
184:
183:
178:
172:
171:
160:
154:
153:
148:
146:Crystal system
142:
141:
138:
132:
131:
128:
122:
121:
118:
112:
111:
108:
104:
100:
96:
93:
83:
82:
80:Phyllosilicate
77:
73:
72:
68:
67:
52:
44:
43:
26:
9:
6:
4:
3:
2:
2376:
2365:
2362:
2360:
2357:
2355:
2352:
2350:
2347:
2345:
2342:
2340:
2337:
2335:
2332:
2330:
2327:
2325:
2322:
2320:
2317:
2316:
2314:
2299:
2298:
2287:
2284:
2283:
2280:
2274:
2273:Stilpnomelane
2271:
2269:
2268:Parsettensite
2266:
2264:
2261:
2259:
2256:
2254:
2251:
2250:
2248:
2246:
2242:
2236:
2233:
2231:
2228:
2226:
2223:
2221:
2218:
2216:
2213:
2212:
2210:
2208:
2204:
2198:
2195:
2193:
2190:
2188:
2185:
2184:
2182:
2180:
2176:
2170:
2167:
2165:
2162:
2160:
2157:
2155:
2152:
2151:
2149:
2147:
2143:
2137:
2134:
2132:
2129:
2127:
2124:
2122:
2119:
2117:
2114:
2112:
2109:
2107:
2104:
2102:
2099:
2097:
2094:
2092:
2089:
2088:
2086:
2084:
2080:
2074:
2071:
2069:
2066:
2064:
2061:
2059:
2056:
2054:
2051:
2049:
2046:
2044:
2041:
2039:
2036:
2034:
2033:Ferrosaponite
2031:
2029:
2026:
2025:
2023:
2020:
2016:
2012:
2006:
2003:
2001:
1998:
1996:
1993:
1991:
1990:Lunijianlaite
1988:
1986:
1983:
1981:
1978:
1976:
1973:
1971:
1968:
1966:
1963:
1961:
1958:
1956:
1953:
1952:
1950:
1948:
1944:
1938:
1935:
1933:
1930:
1928:
1925:
1923:
1920:
1918:
1915:
1913:
1910:
1908:
1905:
1903:
1900:
1898:
1895:
1893:
1890:
1888:
1885:
1883:
1880:
1878:
1875:
1873:
1870:
1868:
1865:
1863:
1860:
1859:
1857:
1855:
1851:
1845:
1842:
1840:
1837:
1835:
1832:
1830:
1827:
1825:
1822:
1820:
1817:
1816:
1814:
1812:
1808:
1802:
1799:
1797:
1794:
1793:
1791:
1788:
1784:
1778:
1775:
1773:
1770:
1768:
1765:
1764:
1762:
1760:
1756:
1750:
1747:
1745:
1742:
1740:
1737:
1735:
1734:Trilithionite
1732:
1730:
1727:
1725:
1722:
1720:
1717:
1715:
1712:
1710:
1707:
1705:
1702:
1700:
1697:
1695:
1692:
1690:
1687:
1685:
1682:
1680:
1679:Oxyphlogopite
1677:
1675:
1672:
1670:
1667:
1665:
1662:
1660:
1657:
1655:
1652:
1650:
1647:
1645:
1642:
1640:
1637:
1635:
1634:Luanshiweiite
1632:
1630:
1627:
1625:
1624:Kinoshitalite
1622:
1620:
1617:
1615:
1612:
1610:
1607:
1605:
1602:
1600:
1597:
1595:
1592:
1590:
1587:
1585:
1582:
1580:
1577:
1575:
1572:
1570:
1567:
1565:
1562:
1560:
1557:
1555:
1552:
1550:
1549:Chromphyllite
1547:
1545:
1542:
1540:
1537:
1535:
1532:
1530:
1529:Boromuscovite
1527:
1525:
1522:
1520:
1517:
1515:
1512:
1510:
1507:
1505:
1502:
1500:
1497:
1495:
1492:
1491:
1489:
1487:
1483:
1479:
1472:
1467:
1465:
1460:
1458:
1453:
1452:
1449:
1442:
1437:
1433:
1432:
1420:
1415:
1408:
1403:
1401:
1384:
1380:
1376:
1369:
1355:
1351:
1345:
1337:
1335:9780195106916
1331:
1327:
1320:
1318:
1316:
1314:
1312:
1305:
1304:0-7167-2438-3
1301:
1297:
1291:
1283:
1279:
1272:
1265:
1259:
1254:
1248:
1243:
1237:
1232:
1226:
1221:
1215:
1210:
1202:
1198:
1193:
1188:
1184:
1180:
1176:
1172:
1168:
1161:
1157:
1143:
1133:
1126:
1119:
1113:
1106:
1105:
1101:
1091:
1084:
1078:
1071:
1070:
1066:
1056:
1049:
1045:
1044:
1040:
1030:
1023:
1019:
1018:
1014:
1009:
999:
994:
990:
987:viewed under
986:
979:
974:
967:
962:
958:
951:
946:
945:
939:
937:
933:
929:
925:
921:
917:
913:
906:
896:
894:
888:
885:
881:
877:
873:
869:
865:
861:
857:
853:
849:
845:
841:
840:Alkali metals
810:
805:
798:
793:
786:
781:
774:
769:
768:
767:
765:
760:
757:
753:
749:
744:
742:
738:
734:
729:
727:
723:
720:
716:
712:
708:
704:
694:
691:
687:
683:
679:
675:
661:
657:
655:
652:
649:
645:
641:
637:
633:
629:
625:
621:
620:Muscovy-glass
611:
609:
605:
601:
597:
593:
589:
585:
581:
577:
573:
569:
565:
561:
556:
554:
550:
546:
543:. The green,
542:
538:
537:birefringence
535:and has high
534:
530:
526:
525:Mohs hardness
521:
519:
515:
511:
507:
503:
491:
480:
465:
457:
453:
446:
440:
432:
428:
424:
420:
416:
412:
408:
400:
396:
392:
390:
387:
383:
380:r > v weak
379:
377:
373:
369:
367:
363:
359:
357:
356:Birefringence
353:
350:= 1.587–1.618
333:
331:
327:
323:
319:
315:
313:
309:
305:
303:
299:
295:
293:
289:
285:
283:
279:
273:
268:
264:
260:
258:
254:
250:
248:
244:
240:
238:
234:
230:
228:
224:
220:
218:
217:Crystal habit
214:
210:
206:
201:
195:
191:
189:
185:
182:
179:
177:
173:
168:
161:
159:
158:Crystal class
155:
152:
149:
147:
143:
139:
137:
133:
129:
127:
123:
119:
117:
113:
94:
88:
84:
81:
78:
74:
69:
64:
60:
56:
50:
45:
40:
37:
33:
19:
2288:
2253:Bannisterite
2207:Pyrosmalites
2096:Borocookeite
2091:Baileychlore
2073:Yakhontovite
2068:Volkonskoite
2058:Swinefordite
1975:Hydrobiotite
1892:Cronstedtite
1801:Pyrophyllite
1787:Pyrophyllite
1767:Minnesotaite
1704:Preiswerkite
1658:
1649:Masutomilite
1614:Hendricksite
1414:
1387:. Retrieved
1382:
1378:
1368:
1357:. Retrieved
1353:
1344:
1325:
1295:
1290:
1281:
1277:
1264:
1253:
1242:
1231:
1220:
1209:
1174:
1170:
1160:
1011:Stereo image
985:thin section
932:drilling mud
908:
889:
818:
763:
761:
755:
747:
745:
740:
730:
725:
714:
710:
700:
674:Pyrophyllite
671:
619:
617:
604:fireproofing
557:
522:
418:
414:
410:
406:
405:
389:fluorescence
180:
140:71.02.02a.01
63:Minas Gerais
36:
2235:Schallerite
2230:Pyrosmalite
2187:Falcondoite
2159:Chrysocolla
2106:Clinochlore
2063:Vermiculite
2019:vermiculite
1980:Karpinskite
1947:Corrensites
1922:Manandonite
1907:Guidottiite
1897:Fraipontite
1882:Caryopilite
1877:Brindleyite
1872:Berthierine
1854:Serpentines
1834:Hisingerite
1777:Willemseite
1739:Voloshinite
1609:Gorbunovite
1579:Fluorannite
1544:Chernykhite
1514:Balestraite
1389:15 December
656:, in 1568.
562:, found in
533:anisotropic
425:mineral of
419:potash mica
411:common mica
386:Ultraviolet
366:Pleochroism
324:Biaxial (−)
302:Diaphaneity
176:Space group
2339:Mica group
2313:Categories
2215:Friedelite
2179:Sepiolites
2146:Allophanes
2131:Pennantite
2116:Donbassite
2043:Nontronite
2028:Beidellite
1965:Corrensite
1902:Greenalite
1887:Chrysotile
1867:Antigorite
1829:Halloysite
1811:Kaolinites
1724:Tainiolite
1709:Roscoelite
1694:Phlogopite
1684:Paragonite
1669:Norrishite
1664:Nanpingite
1654:Montdorite
1629:Lepidolite
1604:Glauconite
1554:Clintonite
1539:Celadonite
1534:Bramallite
1509:Aspidolite
1419:Nesse 2000
1407:Nesse 2000
1359:2023-03-01
1296:Petrology,
1284:: 885–907.
1152:References
759:cleavage.
690:Paragonite
568:pegmatites
553:mariposite
541:monoclinic
398:References
376:Dispersion
267:Mohs scale
167:H-M symbol
151:Monoclinic
116:IMA symbol
2329:Gemstones
2220:Mcgillite
2197:Sepiolite
2169:Neotocite
2164:Imogolite
2154:Allophane
2121:Gonyerite
2101:Chamosite
2083:Chlorites
2053:Sauconite
2015:Smectites
2000:Saliotite
1995:Rectorite
1955:Aliettite
1937:Pecoraite
1917:Lizardite
1839:Kaolinite
1719:Suhailite
1659:Muscovite
1644:Margarite
1559:Eastonite
1441:Muscovite
1201:235729616
936:cosmetics
920:wallpaper
916:wallboard
856:magnesium
752:hydroxide
737:aluminium
719:potassium
701:Like all
608:lubricant
431:potassium
427:aluminium
415:isinglass
407:Muscovite
251:Micaceous
188:Unit cell
42:Muscovite
18:Moscovite
2225:Nelenite
2111:Cookeite
2048:Saponite
2005:Tosudite
1985:Kulkeite
1927:Népouite
1912:Kellyite
1744:Wonesite
1689:Phengite
1674:Orlovite
1564:Ephesite
1499:Anandite
893:phengite
884:chlorine
880:fluorine
876:vanadium
872:titanium
868:chromium
848:rubidium
842:such as
682:chlorite
592:feldspar
572:gneisses
564:granites
549:fuchsite
545:chromium
270:hardness
257:Tenacity
247:Fracture
237:Cleavage
227:Twinning
76:Category
61:valley,
2364:Windows
2136:Sudoite
1970:Dozyite
1932:Odinite
1862:Amesite
1844:Nacrite
1824:Dickite
1599:Garmite
1524:Biotite
1519:Bityite
1179:Bibcode
942:Gallery
864:lithium
852:caesium
722:cations
686:biotite
648:Russian
640:England
632:Muscovy
596:kyanite
584:mineral
576:schists
514:Nellore
510:elastic
261:Elastic
130:9.EC.15
107:)(F,OH)
87:Formula
71:General
2354:Potash
2126:Nimite
2021:family
1789:series
1619:Illite
1504:Annite
1332:
1302:
1199:
912:filler
850:, and
844:sodium
741:apical
676:, and
628:Russia
614:Naming
574:, and
462:, or (
316:2.76–3
292:Streak
282:Luster
165:(same
55:albite
1759:Talcs
1486:Micas
1274:(PDF)
1197:S2CID
957:beryl
930:, in
874:, or
833:)(OH)
825:(AlSi
711:TOT-c
636:glass
588:topaz
518:India
417:, or
296:White
208:Color
99:(AlSi
57:from
2017:and
1772:Talc
1391:2021
1330:ISBN
1300:ISBN
924:tire
899:Uses
860:iron
735:and
703:mica
678:talc
651:tsar
560:mica
429:and
393:None
181:C2/c
59:Doce
1187:doi
882:or
821:KAl
728:).
715:TOT
487:SiO
437:(Al
95:KAl
2315::
1399:^
1383:72
1381:.
1377:.
1352:.
1310:^
1282:66
1280:.
1276:.
1195:.
1185:.
1175:85
1173:.
1169:.
895:.
870:,
866:,
862:,
858:,
846:,
831:10
610:.
594:,
590:,
570:,
566:,
551:;
520:.
516:,
472:Al
464:KF
454:,O
450:)(
448:10
439:Si
413:,
120:Ms
105:10
1470:e
1463:t
1456:v
1393:.
1362:.
1338:.
1203:.
1189::
1181::
1115:)
1109:(
1080:)
1074:(
835:2
829:O
827:3
823:2
764:M
756:T
748:O
726:c
724:(
630:(
502:O
500:2
498:H
496:(
494:6
492:)
489:2
485:(
483:3
481:)
478:3
476:O
474:2
470:(
468:2
466:)
460:2
458:)
456:H
452:F
445:O
442:3
435:2
348:γ
346:n
342:β
340:n
336:α
334:n
194:Å
169:)
109:2
103:O
101:3
97:2
34:.
20:)
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