Elements | Sulphides | Halides | Oxides | Carbonates | Borates | Sulfates |   Phosphates | Silicates | Organic Compounds | Rocks & Meteorites    A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T |  U | V | W | X | Y | Z |   Silicates 矽酸鹽   Name Formula Crystal System Hardness SG   Aenigmatite 三斜閃石/鈉鐵非石 Na2Fe5TiSi6O20 Triclinic 5.5 3.8   Agrellite 氟矽鈣鈉石 NaCa2Si4O10F Triclinic 5.5 2.9   Ajoite 斜矽鋁銅礦 (K,Na)Cu7AlSi9O24(OH)6.3H2O Triclinic ------ 3   Akermanite 鎂黃長石 Ca2MgSi2O7 Tetragonal 5.5 2.9   Allanit-(Ce) 鈰褐簾石 (Ca,Ce,Y)2(Al,Fe3+)3Si3O12(OH) Monoclinic 5.5-6 3.9   Allophane 水鋁英石 Al2SiO5.nH2O Amorphous 2-3 1.9   Amesite 鎂綠泥石 Mg2Al(SiAl)O5(OH)4 Triclinic 2.5-3 2.8   Amphibole 角閃石             Actinolite 陽起石 Ca2(Mg,Fe)5Si8O20(OH)2 Monoclinic 5-6 3.2     Antophyllite 直閃石石棉 Mg7Si8O22(OH,F)2 Orthorhombic 5.5-6 3.4     Common Amphibole/Hornblende 普通角閃石 (Ca,Na)2(Mg,Fe,Al)5(Si,Al)8O22(OH,F)2 Monoclinic 5-6 3.4     Edenite 淺閃石 NaCa2(Mg,Fe)5Si7AlO22(OH)2 Monoclinic 5-6 3.1     Holmquistite 鋰藍閃石 Li2Mg3Al2Si8O22(OH,F)2 Orthorhombic 5.5-6 3     Manganogrunerite 斜鎂鋰閃石 Mn2Fe5Si8O20(OH)2 Monoclinic 5-6 3.5     Pargasite 韭角閃石/鈣鎂閃石 NaCa2(Mg,Fe)4AlSi6Al2O22(OH)2 Monoclinic 5-6 3.1     Richterite 鈉透閃石/錳閃石 Na2Ca(Mg,Fe,Al)5(SiAl)8O22(OH,F)2 Monoclinic 5-6 3.1     Riebeckite 鈉閃石 Na(Fe2+,Mg)3Fe3+2Si8O22(OH)2 Monoclinic 5 3.4     Tremolite 透閃石 Ca2Mg5Si8O20(OH)2 Monoclinic 5-6 2.9 Andalusite 紅柱石 Al2SiO5 Orthorhombic 6.5-7.5 3.2   Chiastolite/Cross Stone 空晶石/十字石 Al2SiO5 Orthorhombic 5-5.5 3.15     Viridine 錳紅柱石 Al2SiO5 Orthorhombic 6.5-7.5 3.2   Antigorite 葉蛇紋石 Mg3Si2O5(OH)4 Monoclinic 2.5-3.5 2.6 Apophyllite 魚眼石 (K,Na)Ca4Si8O20(F,OH)8H2O Tetragonal 4-5 2.3-2.4 Astrophyllite 星葉石 (K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH)7 Triclinic 3 3.3   Babingtonite 鐵灰石/硅鐵灰石 Ca2Fe2+Fe3+Si5O14(OH) Triclinic 5.5-6 3.3   Bavenite 硬沸石 Ca4Al2Be2Si9O26(OH)2 Orthorhombic 5.5 2.8   Bazzite 硅鈧礦 Be3(Sc,Al)2Si6O18 Hexagonal 6.5 2.8   Benitoite 藍錐礦 BaTiSi3O9 Trigonal 6-6.5 3.6   Bertrandite/Tiffany Stone 羥硅鈹石/斜方矽鈹石/第凡尼石 Be4Si2O7(OH)2 Orthorhombic 6-7 2.6 Beryl 綠柱石 Be3Al2Si6O18 Hexagonal 7.5-8 2.6   Aquamarine 海藍寶 Be3Al2Si6O18 Hexagonal 7.5-8 2.6     Bixbite 紅色綠寶石 Be3Al2Si6O18 Hexagonal 7.5-8 2.6   Emerald 綠寶石 Be3Al2Si6O18 Hexagonal 7.5-8 2.6   Goshenite 透綠柱石/無色綠柱石 Be3Al2Si6O18 Hexagonal 7.5-8 2.6     Heliodor 金綠柱石/黃綠綠柱石 Be3Al2Si6O18 Hexagonal 7.5-8 2.6     Morganite 粉紅色綠柱石/摩根石 Be3Al2Si6O18 Hexagonal 7.5-8 2.6   Braunite 褐錳礦 Mn2+Mn3+6SiO12 Tetragonal 6-6.5 4.7   Bustamite 錳硅灰石/鈣薔薇輝石 (Mn,Ca)3Si3O9 Triclinic 5.5-6 3.4   Cancrinite 鈣霞石 Na6CaAl6Si6O24(CO3).2H2O Hexagonal 5-6 2.4   Carpholite 纖錳閃石/纖錳柱石 MnAl2Si2O6(OH)4 Orthorhombic 5-5.5 3   Catapleiite 鈉鋯石/鈉鈣鋯輝石 Na2ZrSi3O9.2H2O Hexagonal 5-6 2.8 Cavansite 水矽釩鈣 CaVOSi4O10.4H2O Orthorhombic 3-4 2.2   Chapmanite 矽銻鐵礦 SbFe3+2Si2O8(OH) Monoclinic 2.5 3.7   Charoite 紫龍晶/紫矽鹼鈣石 (K,Sr,Ba)(Ca,Na)2(Si,Al)4O10(OH,F) Triclinic 5-6 2.6   Chkalovite 矽鈹鈉石 Na2BeSi2O6 Orthorhombic 6 2.7   Chlorite 綠泥石/亞氯酸鹽             Baileychlore 鋅鐵綠泥石 (Zn,Fe+2,Al,Mg)6(Al,Si)4O10(O,OH)8 Triclinic 2.5-3 3.18     Chamosite 鮞綠泥石 (Fe,Mg)5Al2Si3O10(OH)8 Monoclinic 2-2.5 3.2     Clinochlore 斜鎂綠泥石 (Mg,Fe)5Al2Si3O10(OH)8 Monoclinic 2-2.5 2.7     Cookeite 鋰綠泥石 LiAl4Si3O10(OH)8 Monoclinic 2.5-3.5 2.6     Donbassite 片矽鋁石 Al2[Al2.33][Si2AlO10](OH)8 Monoclinic 2-2.5 2.63-2.64     Gonyerite 富錳綠泥石 (Mn,Mg)5(Fe+3)2Si3O10(OH)8 Orthorhombic 2.5 3.01     Nimite 鎳綠泥石 (Ni,Mg,Al)6(Si,Al)4O10(OH)8 Monoclinic 3 3.19-3.23     Odinite 拉輝煌斑岩/輝石斜煌岩 (Fe,Mg,Al,Fe,Ti,Mn)2.4(Al,Si)2O5OH4 Monoclinic 2.5 2.6     Orthochamosite 正鮞綠泥石 (Fe+2,Mg,Fe+3)5Al(Si3Al)O10(O,OH)8 Orthorhombic 2 3.1-3.15     Pennantite 錳鋁綠泥石 (Mn5Al)(Si3Al)O10(OH)8 Monoclinic 2-3 3.06     Ripidolite 鐵綠泥石 (Mg,Fe,Al)6(Al,Si)4O10(OH)8 Monoclinic         Sudoite 鋁綠泥石 Mg2(Al,Fe)3Si3AlO10(OH)8 Monoclinic 2.5-3.5 2.63-2.68   Chloritoid 硬綠泥石 Fe2Al4Si2O10(OH)2 Monoclinic、Triclinic 6.5 3.6   Chondrodite 粒硅鎂石 Mg5Si2O8(OH,F)2 Monoclinic 6-6.5 3.2 Chrysocolla 矽孔雀石 (Cu,Al)2H2Si2O5(OH)4.nH2O Monoclinic 2-4 2.0-2.4   Clinohumite 斜硅鎂石 Mg9Si4O16(OH,F)2 Monoclinic 6 3.3   Clinozoisite 斜黝簾石 Ca2Al3Si3O12(OH) Monoclinic 6.5 3.4   Clintonite 綠脆雲母 Ca(Mg,Al)3(Al3Si)O10(OH)2 Monoclinic 3.5 3.1   Cordierite/Iolite 堇青石 Mg2Al4Si6O18 Orthorhombic 7-7.5 2.5   Cronstedtite 彈性綠泥石/黑鐵蛇紋石 Fe2+2Fe3+2SiO5(OH)4 Monoclinic 3.5 3.6   Cuprosklodowskite 矽銅鈾礦 Cu(UO2)2Si2O7.6H2O Monoclinic 4 3.8   Danalite 鈹榴石 Fe4Be3Si3O12S Cubic 5.5-6 3.4 Danburite 賽黃晶 CaB2Si2O8 Orthorhombic 7-7.5 3   Datolite 硅硼鈣石 CaBSiO4(OH) Monoclinic 5-5.5 3.1   Dickite 地開石/狄克石 Al2Si2O5(OH)4 Monoclinic 1 2.6 Dioptase 透視石/綠銅礦 Cu6Si6O18.6H2O Trigonal 5 3.3   Dumortierite 藍線石 (Al,Ti,Mg)Al6BSi3O16(O,OH)2 Orthorhombic 8.5 3.4   Elpidite 鈉鋯石/斜鈉鋯石 Na2ZrSi6O15.3H2O Orthorhombic 5.5-6 2.6   Enclase 藍柱石 BaAlSiO4(OH) Monoclinic 7.5 3.1   Epididymite 板晶石 NaBe2Si3O7(OH) Orthorhombic 6-7 2.6 Epidote 綠簾石 Ca2(Al,Fe3+)3Si3O12(OH) Monoclinic 6-7 3.4 Eudialyte 異性石 Na4(Ca,Fe,Ce,Mn)2ZrSi6O18(OH,Cl) Trigonal 5-5.5 2.8   Eulytine 矽鉍石 Bi4Si3O12 Cubic 4.5 6.6   Feldspar 長石 KAlSi3O8 – NaAlSi3O8 – CaAl2Si2O8 a group of rock-forming tectosilicate minerals of K, Na, Ca and Ba Triclinic/ Monoclinic 6.0-6.5 2.56-2.75     Alkali-feldspars 鹼性長石   Triclinic/ Monoclinic 6-6.5 2.56-2.6       Anorthoclase 歪長石 (Na,K)AlSi3O8 Triclinic 6 2.58       Microcline 微斜長石 KAlSi3O8 Triclinic 6-6.5 2.6       Amazonite 天河石 KAlSi3O8 Triclinic 6.0-6.5 2.56–2.58       Moonstone 月亮石 KAlSi3O8 Monoclinic 6.0-6.5 2.56–2.6     Orthoclase 正長石 KAlSi3O8 Monoclinic 6 2.5       Sanidine 透長石 KAlSi3O8 Monoclinic 6-6.5 2.6     Plagioclase Feldspars 斜長石   Triclinic 6-6.5 2.6-2.75       Albite 鈉長石/蘇打長石 NaAlSi3O8 Triclinic 6-6.5 2.6       Cleavelandite 葉鈉長石 NaAlSi3O8 Triclinic 6-6.5 2.6       Andesine 中長石/中性長石 (Na,Ca)(Si,Al)2Si2O8 Triclinic 6-6.5 2.72-2.74       Anorthite 鈣長石/鈣斜長石 CaAl2Si2O8 Triclinic 6-6.5 2.8       Bytownite 倍長石 (NaSi,CaAl)Al2Si2O8 Triclinic 6-6.5 2.72     Labradorite/Spectrolite 拉長石/鈣鈉斜長岩/光譜石/閃電石 NaAlSi3O8 to CaAl2Si2O8 Triclinic 6-6.5 2.65-2.75       Oligoclase 鈣鈉長石/俄勒岡太陽石/奧長石 (Na,Ca)(Si,Al)2Si2O8 Triclinic 6-6.5 2.6     Barium feldspar 鋇長石   Monoclinic 6-6.5 2.9-3.39       Celsian 鋇長石 BaAl2Si2O8 Monoclinic 6-6.5 3.10-3.39       Hyalophane 鋇冰長石/鋇鉀長石 (K,Ba)Al(Si,Al)3O8 Monoclinic 6-6.5 2.9 Ferroaxinite 鐵斧石 Ca2FeAl2BSi4O15(OH) Triclinic 6.5-7 3.3   Fersmanite 硅鈉鈮石 (Na,Ca)4(Ti,Nb)2Si2O11(OH,F)2 Triclinic 5-5.5 3.5   Fluorapophyllite 氟魚眼石 KCa4Si8O20(F,OH).8H2O Tetragonal 4.5-5 2.4   Gadolinite-(Y) 硅鈹釔礦 Y2FeBe2Si2O10 Monoclinic 6.5-7 4.4   Garnet 石榴石   Cubic 6.5–7.5 3.4–4.6     Pyralspite Series 鋁榴石系列     Almandine 鐵鋁石榴石 Fe3Al2Si3O12 Cubic 7.5 3.8-4.2       Pyrope 鎂鋁榴石 Mg3Al2Si3O12 Cubic 7.25 3.7-3.8         Rhodolite 玫瑰榴石 (Mg,Fe)3Al2(SiO4)3 Cubic 7-7.5 3.7-4.2     Spessartine 錳鋁榴石 Mn3Al2Si3O12 Cubic 7.25 4.12-4.2       Colour Change Garnet 變色石榴石 Mixture of Spessartine & Pyrope Cubic         Ugrandite Series 鈣榴石系列       Andradite 鈣鐵榴石 Ca3Fe3+2Si3O12 Cubic 6.5 3.82-3.85         Demantoid 翠榴石 Ca3Fe2(SiO4)3 Cubic 6.5 3.82-3.85         Melanite 黑榴石 Ca3Fe2Si3O12 Cubic 6.5 3.82-3.85         Topazolite 黃榴石 Ca3Fe2Si3O12 Cubic 6.5 3.82-3.85     Grossular 鈣鋁榴石 Ca3Al2Si3O12 Cubic 7.25 3.4-3.8         Hessonite 鈣鋁榴石 Ca3Al2Si3O12 Cubic 7 3.64-3.69       Hydrogrossular 水鈣鋁榴石 Ca3Al2(SiO4)3-x(OH)4x Cubic 7-7.5 3.3-3.6         Tsavorite 綠鈣鋁榴石/沙弗萊石 Ca3Al2Si3O12 Cubic 7-7.5 3.60-3.68     Uvarovite 鈣鉻榴石 Ca3Cr2Si3O12 Cubic 6.5-7 3.9   Gehlenite 鈣鋁黃長石 Ca2Al2SiO7 Tetragonal 5-6 3   Gilalite 水矽銅石 Cu5Si6O17.7H2O Monoclinic 2 2.72-2.82   Helvite 日光榴石 Mn4Be3Si3O12S Cubic 6 3.4 Hemimorphite 異極礦 Zn4Si2O7(OH)2.H2O Orthorhombic 4.5-5 3.4   Howlite 矽硼酸礦 Ca2B5SiO9(OH)5 Monoclinic 3.5 2.5   Ilvaite 黑柱石 CaFe2+2Fe3+Si2O8(OH) Orthorhombic 5.5-6 4.1   Inesite 紅硅鈣錳礦 Ca2Mn7Si10O28(OH)2.5H2O Triclinic 5.5 3   Kaolinite 高嶺土/高嶺石 Al2Si2O5(OH)4 Triclinic 1 2.6   Kasolite 矽鉛鈾礦 Pb(UO2)SiO4.H2O Monoclinic 4.5 6.2   Kinoite 水矽銅鈣石 Ca2Cu2Si3O8(OH)4 Monoclinic 5 3.2   Kornerupine 柱晶石 Mg4Al6(Si,Al,B)5O21(OH) Orthorhombic 6.5-7 3.3 Kyanite 藍晶石 Al2SiO5 Triclinic 4.5-7.5 3.6   Lamprophyllite 閃葉石 Na2Sr2Ti3Si4O16(OH,F)2 Monoclinic 2-3 3.5 Lazurite 青金 (Na,Ca)8Al6Si6O24(S,SO4) Cubic 5-5.5 2.4   Leifite 白針柱石 Na2(Si,Al,Be)7(O,OH,F)14 Trigonal 6 2.5   Lorenzenite 矽鈉鈦礦 Na2Ti2Si2O9 Orthorhombic 6 3.4   Margarite 珍珠雲母 CaAl4Si2O10(OH)2 Monoclinic 3.5-4.5 3.1   Mica 雲母             Annite 鐵雲母 KFe3AlSi3O10(OH,F)2 Monoclinic 2.5-3 2.8     Biotite 黑雲母 K(Fe,Mg)3AlSi3O10(OH,F)2 Monoclinic 2.5-3 2.8     Boromuscovite 硼白雲母 KAl2BSi3O10(OH)2 Monoclinic 2.5 2.8     Celadonite 綠鱗石 KFe3+(Mg,Fe2+,Al)Si4O10(OH)2 Monoclinic 2 3     Glauconite 海綠石 K0,8(Al,Fe2+,Fe3+,Mg)(Si,Al)4O10(OH)2 Monoclinic 2 2.9   Lepidolite 鋰雲母 K(Li,Al)3(Si,Al)4O10(F,OH)2 Monoclinic 2.5-3 2.8-3.3   Muscovite 白雲母 KAl3Si3O10(OH,F)2 Monoclinic 2.5-3 2.8     Fuchsite 鉻雲母/綠色白雲母 KAl2[Si3AlO10](OH,F)2 Monoclinic 2-3 2.76-3.1     Paragonite 鈉雲母 NaAl3Si3O10(OH,F)2 Monoclinic 2.5 2.8     Phlogopite 金雲母 KMg3AlSi3O10(OH,F)2 Monoclinic 2.5-3 2.8     Polylithionite 多矽鱗雲母 KLi2AlSi4O10(F,OH)2 Monoclinic 2.5-3 2.8     Trilithionite 鋰白雲母 KLi1.5Al2.5Si3O10(F,OH)2 Monoclinic 2.5-3 2.8     Zinnwaldite 鐵鋰雲母 KLiFeAl2Si3O10(F,OH)2 Monoclinic 2.5-3 3.7   Milarite 整柱石 KCa2AlBe2Si12O30.H2O Hexagonal 5-6 2.5   Montmorillonite 蒙脫石 (Ca,Na)0.33(Al,Mg)2Si4O10(OH)2.nH2O Monoclinic 1-2 2.3   Nacrite 珍珠石 Al2Si2O5(OH)4 Monoclinic 1 2.6   Nepheline 霞石 (K,Na)AlSiO4 Hexagonal 5.5-6 2.7   Neptunite 柱星葉石 KNa2LiFe2Ti2Si9O22 Monoclinic 5-6 3.2   Noseane 黝方石 Na8Al6Si6O24(SO4) Cubic 5-6 2.3 Okenite 纖水矽鈣石 CaSi2O4(OH)2.H2O Triclinic 4.5-5 2.3   Olivine/Peridot 橄欖石 (Mg,Fe)2SiO4 Orthorhombic 6.5-7 3.3-3.6     Fayalite 鐵橄欖石 Fe2SiO4 Orthorhombic 6.5-7 4.2   Forsterite 鎂橄欖石 Mg2SiO4 Orthorhombic 6.5-7 3.3     Olivine/Peridot 橄欖石 (Mg,Fe)2SiO4 Orthorhombic 6.5-7 3.3-3.6     Tephroite 錳橄欖石 Mn2SiO4 Orthorhombic 6 4.2   Palygorskite 坡縷縞石/鎂鋁皮石 (Mg,Al)2Si4O10(OH).4H2O Monoclinic 1 2.2   Pectolite 針鈉鈣石 Ca2NaSi3O8(OH) Triclinic 4.5-5 2.9   Petalite 葉長石/透鋰長石 LiAlSi4O10 Monoclinic 6-6.5 2.5   Phenakite 矽鈹石 Be2SiO4 Trigonal 8 3     Eucryptite 鋰霞石 LiAlSiO4 Trigonal 6.5 2.67     Phenakite 矽鈹石 Be2SiO4 Trigonal 8 3   Willemite 矽鋅礦 Zn2SiO4 Trigonal 5.5 4   Piemontite 紅簾石 Ca2(Al,Mn3+)3Si3O12(OH) Monoclinic 6 3.5 Prehnite 葡萄石 Ca2Al2Si3O10(OH)2 Orthorhombic 6-6.5 2.9   Pyrophyllite 葉臘石 Al2Si4O10(OH)2 Monoclinic 1-2 2.8   Pyroxene 輝石             Clinopyroxenes 單斜輝石   Monoclinic 5-7 3.15-3.68     Acmite/Aegirine 錐輝石/霓輝石 NaFe3+Si2O6 Monoclinic 6 3.6       Augite 普通輝石 (Ca,Mg,Fe,Al)(Si,Al)2O6 Monoclinic 6 3.6       Clinoenstatite 斜頑火輝石 Mg2Si2O6 Monoclinic 5-6 3.2-3.6       Diopside 透輝石 CaMgSi2O6 Monoclinic 5.5-6.5 3.3       Esseneite 紅鋁透輝石 CaFe3+AlSiO6 Monoclinic 6 3.54       Hedenbergite 鈣鐵輝石 CaFeSi2O6 Monoclinic 6 3.6       Jadeite 翡翠 NaAlSi2O6 Monoclinic 6 3.2       Jervisite 鈉鈧輝石 (Na,Ca,Fe2+)(Sc,Mg,Fe2+)Si2O6 Monoclinic 6 3.22       Johannesenite 錳鈣輝石 CaMn2+(Si2O6) Monoclinic 6 3.56       Kanoite 斜錳輝石 Mn2+(Mg,Mn2+)Si2O6 Monoclinic 6 3.6       Kosmochlor 鈉鉻輝石 NaCrSi2O6 Monoclinic 6-7 3.6       Namansilite 硅鈉錳石 NaMn3+Si2O6 Monoclinic 6-7 3.6       Natalyite 鉻釩輝石 Na(V3+,Cr)Si2O6 Monoclinic 6.5-7 3.55       Omphacite 綠輝石 (Ca,Na)(Mg,Fe2+,Fe3+,Al)(Si,Al)2O6 Monoclinic 5-6 3.3       Petedunnite 鋅錳透輝石 Ca(Zn,Mn2+, Mg,Fe2+)Si2O6 Monoclinic 5-6 3.68       Pigeonite 易變輝石 (Ca,Mg,Fe)(Mg,Fe)Si2O6 Monoclinic 6 3.17-3.46       Spodumene 鋰輝石 LiAlSi2O6 Monoclinic 6.5-7 3.15-3.21         Hiddenite 翠綠鋰輝石 LiAlSi2O6 Monoclinic 6.5-7 3.15-3.21         Kunzite 紫鋰輝石 LiAlSi2O6 Monoclinic 6.5-7 3.15-3.21     Orthopyroxenes 斜方輝石   Orthorhombic           Enstatite 頑火輝石 Mg2Si2O6 Orthorhombic 5-6 3.2       Ferrosilite 鐵輝石 Fe2+MgSi2O6 Orthorhombic 5-6 3.6-4       Hypersthene 紫蘇輝石 MgFe2+Si2O6 Orthorhombic 5.5-6 3.2-3.9       Nchwaningite 水羥硅錳石 Mn2+2(SiO3)(OH)2.H2O Orthorhombic 5.5 3.19 Rhodonite 薔薇輝石 CaMn4Si3O9 Triclinic 5.5-6.5 3.7   Saponite 皂石 (Ca,Na)0,3(Fe,Mg)3(Si,Al)4O10(OH)2.4H2O Monoclinic 1-2 2.1   Sapphirine 碧石英/藍色石/假藍寶石 Mg2Al4SiO10 Monoclinic 7.5 3.5 Scapolite 方柱石 Na4Al3Si9O24Cl to Ca4Al6Si6O24(CO3,SO4) Tetragonal 5.5-6 2.57-2.74     Marialite 鈉柱石 Na8(AlSi3O8)6(Cl2,SO4) Tetragonal 5-6 2.5     Meionite 鈣柱石 Ca8(Al2Si2O8)6(CO3,SO4) Tetragonal 5-6 2.8   Sekaninaite 鐵堇青石 (Fe,Mg)2Al3(AlSi5O18) Orthorhombic 7-7.5 2.8   Sepiolite 海泡石 Mg4Si6O15(OH)2.6H2O Orthorhombic 2-2.5 2   Sérandite 針錳鈉石 Mn2NaSi3O8(OH) Triclinic 4.5-5 2.9 Sphene/Titanite 榍石 CaTiOSiO4 Monoclinic 5-5.5 3.5   Sillimanite 矽線石 Al2SiO5 Orthorhombic 6.5-7.5 3.3 Sodalite 方鈉石 Na8Al6Si6O24Cl2 Cubic 5.5-6 2.3 Staurolite 十字石 Fe2Al9Si4O22(OH)2 Orthorhombic 7-7.5 3.7   Stilpnomelane 黑硬綠泥石 K(Fe2+,Mg,Fe3+)8(Si,Al)12(O,OH)27 Monoclinic 3 2.8 Sugilite 舒俱徠石 KNa2(Fe,Mn,Al)2Li3Si12O30 Hexagonal 6-6.5 2.7   Talc 滑石 Mg3Si4O10(OH)2 Monoclinic 1 2.8   Thaumasite 矽灰石膏/風硬石 Ca6Si2(CO3)2(SO4)2(OH)12.24H2O Hexagonal 3.5 1.9   Tiffany Stone/Bertrandite 羥硅鈹石/斜方矽鈹石/第凡尼石 Be4Si2O7(OH)2 Orthorhombic 6-7 2.6   Tinzenite 錳斧石 Ca(Mn,Fe)2Al2BSi4O15(OH) Triclinic 6.5-7 3.3 Titanite/Sphene 榍石 CaTiOSiO4 Monoclinic 5-5.5 3.5 Topaz 黃玉/吐帕斯石 Al2SiO4(F,OH) Orthorhombic 8 3.6   Tourmaline 電氣石/碧璽 A complex aluminum boron silicate Trigonal 7-7.5 3-3.3     Achroite 無色電氣石 Ca(Li,Al)3Al6B3Si6O27(OH)3(OH,F) Trigonal 7-7.5 3.02-3.08     Buergerite 布格電氣石/鈉鐵電氣石 NaFe3+3Al6(BO3)3Si6O21F Trigonal 7 3.3   Dravite 鈉鎂電氣石/褐碧璽 NaMg3Al6(BO3)3Si6O18(OH)4 Trigonal 7-7.5 3   Elbaite 鋰電氣石 Na(Li1,5,Al1,5)Al6(BO3)3Si6O18(OH)3F Trigonal 7 3     Feruvite 鎂鈣電氣石 Ca(Fe2+)3MgAl5(Si6O18)(BO3)3(OH)3(OH) Trigonal 7 3.21     Foitite 鐵電氣石 (Fe2Al)Al6(BO3)3Si6O18(OH)4 Trigonal 7 3.3     Indicolite 藍色電氣石 KLi2Al(Al,Si)3O10(F,OH)2, Na(Li,Al)3Al6Si6O18(BO3)3(OH)4 Trigonal 7.5 3.06     Liddicoatite 鈣鋰電氣石 Ca(Li2Al)Al6(BO3)3Si6O18(OH)3F Trigonal 7 3.1     Paraiba 帕拉依巴電氣石 (Na,Ca)x(Li,Mn,Cu,Al)3Al6 (Si,Al)6O18(BO3)3(OH,F)4 Trigonal 7-7.5 3.03-3.25     Povondraite 鎂鈣電氣石 NaFe3+3Mg2Fe3+4(BO3)3Si6O18(OH)4 Trigonal 7 3.3     Rossmanite 羅斯曼石/羅氏電氣石 LiAl2Al6(BO3)3Si6O18(OH)4 Trigonal 7 3.1   Rubellite 紅色電氣石/紅寶電氣石 Na(Mg,Fe,Mn,Li,Al)3Al6(BO3)Si6O18(OH,F)4 Trigonal 7-7.5 3.03-3.25   Schorl 黑色電氣石 NaFe3Al6(BO3)3Si6O18(OH)4 Trigonal 7-7.5 3.3     Tsilaisite 鈉錳電氣石 Na(Mn2+)3Al6(Si6O18)(BO3)3(OH)3(OH) Trigonal 7.5 3-3.10     Uvite 鈣鎂電氣石 CaMg4Al5(BO3)3Si6O18(OH,F)4 Trigonal 7-7.5 3.3     Vanadiumdravite 釩鎂電氣石 NaMg3V6Si6O18(BO3)3(OH)4 Trigonal 7.5 3.32   Tugtupite 硅鈹鋁鈉石/鈹方鈉石 Na8Be2Al2Si8O24Cl2 Tetragonal 5 2.3   Uranophane 矽鈣鈾礦 Ca(UO2)2Si2O7.6H2O Monoclinic 2.5 3.9   Vermiculite 蛭石 (Fe,Mg,Al)3(Si,Al)4O10(OH)2.4H2O Monoclinic 1.5 2.5 Vesuvianite 符山石 Ca19(Al,Mg,Fe)13Si18O68(OH,F,O)10 Tetragonal 6-7 3.3   Viluite 硼符山石 Ca19(Al,Mg)13B5Si18O68(O,OH)10 Tetragonal 6 3.4   Wollastonite 矽礦石 Ca3Si3O9 Triclinic 4.5-5 3   Xonotlite 硬硅鈣石 Ca6Si6O17(OH)2 Monoclinic 6.5 2.7   Zeolite 沸石             Analcime 方沸石 NaAlSi2O6.H2O Cubic 5-5.5 2.3   Chabasite-Ca 菱沸石 (Ca,Na2)(AlSi2O6).6H2O Trigonal 4-4.5 2.2     Clinoptilolite-Ca 斜發沸石-鈣 (Ca0,5,Na,K)4,5Al9Si27O72.24H2O Monoclinic 3.5-4 2.2     Dachiardite-Ca 斜發沸石-鈣 (Ca0,5,Na,K)5Al5Si19O48.13H2O Monoclinic 4-4.5 2.1     Edingtonite 鋇沸石 BaAl2Si3O10.3H2O Tetragonal 4 2.8     Epistilbite 柱沸石 (Ca,Na2)Al2Si4O12.4H2O Monoclinic 4 2.2     Ferrierite-Ca 鎂堿沸石-鈣 (Ca,Na,K,Mg)6Al6Si30O72.18H2O Orthorhombic 3-3.5 2.1     Gismondine 水鈣沸石 CaAl2Si2O8.4(H2O) Monoclinic 4.5 2.3     Gonnardite 纖沸石 (Na,Ca)6-8(Al,Si)20O40.12H2O Tetragonal 4.5-5 2.3     Goosecreekite 鵝溪沸石 CaAl2Si3O10.5H2O Monoclinic 4.5 2.2     Harmotome 交沸石/重十字沸石 (Ba0,5,Ca0,5,K,Na)5Al5Si11O32.12H2O Monoclinic 4.5 2.4   Heulandite 片沸石 (Na,Ca)2-3Al3(Al,Si)2Si13O36.12H2O Monoclinic 3.5-4 2.1     Laumontite 濁沸石 Ca4Al8Si16O48.18H2O Monoclinic 3-4 2.4     Leucite 白榴石 KAlSi2O6 Tetragonal 5.5-6 2.5     Levynite/Levyne 插晶菱沸石 (Na2,Ca,K2)Al2Si4O12.6(H2O) Trigonal 4-4.5 2.09-2.16   Mesolite 中沸石 Na16Ca16Al48Si72O240.64H2O Orthorhombic 5 2.3   Natrolite 鈉沸石 Na2Al2Si3O10.2H2O Orthorhombic 5-5.5 2.2     Phillipsite-K 鈣十字沸石-鉀 (K,Na,Ca0,5)Al5Si11O32.12H2O Monoclinic 4-4.5 2.2     Pollucite 銫沸石 (Cs,Na)AlSi2O6.H2O Cubic 6.5-7 2.9   Scolecite 鈣沸石 CaAl2Si3O10.3H2O Monoclinic 5 2.3   Stilbite 輝沸石 NaCa2Al5Si13O36.14H2O Monoclinic 3.5-4 2.2   Thomsonite 桿沸石 Ca2NaAl4(Al,Si)2Si4O20.6H2O Orthorhombic 5-5.5 2.3     Yugawaralite 鈣鋁沸石 CaAl2Si6O16.4H2O Monoclinic 4.5 2.2   Zeophylite 葉沸石/葉羥硅鈣石 Ca4Si3O8(OH,F)4.2H2O Triclinic 3 2.6 Zircon 鋯石 ZrSiO4 Tetragonal 7.5 4.7   Zoisite 黝簾石 Ca2Al3Si3O12(OH) Orthorhombic 6.5-7 3.35   Anyolite 紅綠寶/紅寶黝簾石 Ca2Al3Si3O12(OH) Orthorhombic 6.5-7 3.35   Tanzanite 丹泉石/坦桑石 Ca2Al3(SiOr)3(OH) Orthorhombic 6.5-7 3.35     Thulite 錳黝簾石/粉紅色黝簾石 (Ca,Mn)2Al3(SiO4)(Si2O7)O(OH) Orthorhombic 6.5 3.4     Reference: The Complete Encyclopedia of Minerals | Gemstones of the World | 岩石與礦物圖鑑

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