Epidote〔緑簾石〕グループ
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一般式 A2B3(SiO4)3(OH)またはA2B3Si3O11(OH,F)2 〔A=Ca,Ce,Pb,Sr,Y；B=Al,Fe3+,Mn,Mn3+,V3+ で表わせる単斜晶系と斜方晶系の珪酸塩鉱物。 |
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allanite-(Ce) |
(Ce,Ca,Y)2(Al,Fe2+,Fe3+)3(SiO4)3(OH) |
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allanite-(Y) |
(Y,Ce,Ca)2(Al,Fe3+)3(SiO4)3(OH) |
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androsite-(La) |
(Mn,Ca)(La,Ce,Ca,Nd)AlMn3+Mn2+(SiO4)(Si2O7)O(OH) |
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clinozoisite |
Ca2Al3(SiO4)3(OH) |
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dissakisite-(Ce) |
Ca(Ce,La)MgAl2(SiO4)3(OH) |
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dollaseite-(Ce) |
CaCeMg2AlSi3O11(F,OH)2 |
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epidote |
Ca2(Fe3+,Al)3(SiO4)3(OH) |
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hancockite |
(Pb,Ca,Sr)2(Al,Fe3+)3(SiO4)3(OH) |
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khristovite-(Ce) |
(Ca,REE)REE(Mg,Fe2+)AlMn2+Si3O11(OH)(F,O) |
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mukhinite |
Ca2Al2V3+(SiO4)3(OH) |
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piemontite |
Ca2(Al,Mn3+,Fe3+)3(SiO4)3(OH) |
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strontiopiemontite |
CaSr(Al,Mn3+,Fe3+)3Si3O11O(OH) |
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zoisite |
Ca2Al3(SiO4)3(OH) |