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Ytterbium (Yb ) by %

**Ytterbium (Yb) Element Properties**
Atomic Mass	173.04
Atomic Number	70
Name Origins	Named after Ytterby, Sweden.
Year Discovered	1878
Discovery Credits	Discovered by J. C. G. De Marignac at Geneva, Switzerland.
Remarks	Soft, sivery-white metal of the lanthanide (rare earth) group. Slowly oxidized by air, reacts with water. Some use in stress gauges. Diagnostic tests: There are no simple diagnostic tests to identify ytterbium. X-ray fluorescence spectroscopy is commonly employed to identify and analyze members of the Rare-Earth group elements.
References	Emsley, J., 1991; THE ELEMENTS : Sec. Ed., Clarendon Press, Oxford, 251 p.
See Also	WebElements, ChemiCool

**Naturally Occurring Isotopes**
Symbol	Isotope Mass	Isotope Nuclide Number	Isotope Number	Natural Abundance	Half-life	Half-life Units	Decay Mode	Decay Mode MeV	Decay Mode %
Yb	167.993894	168	70	0.1300%		Stable
Yb	168.935186	169	70	0.0000%	32.02	Days	EC	0.908	100.00%
Yb	169.934759	170	70	3.0500%		Stable
Yb	170.936323	171	70	14.3000%		Stable
Yb	171.963378	172	70	21.9000%		Stable
Yb	172.938208	173	70	16.2000%		Stable
Yb	173.938859	174	70	31.8000%		Stable
Yb	174.941273	175	70	0.0000%	4.19	Days	Beta -	0.467	100.00%

Mineral Species sorted by the element Yb (Ytterbium )

Click Here for Mineral Species Sorted By Mineral Name

%Yb	Mineral Name	Chemical Formula	MW
64.56%Yb	Xenotime-(Yb) !	YbPO4	268.01
54.97%Yb	Keiviite-(Yb)	(Yb,Y)2Si2O7	472.18
38.14%Yb	Hingganite-(Yb)	(Yb,Y)2([])Be2Si2O8(OH)2	453.70
22.30%Yb	Keiviite-(Y)	(Y,Yb)2Si2O7	388.05
20.26%Yb	Vyuntspakhkite-(Y)	(Y,Yb,Er)4Al2AlSi5O18(OH)5	1,118.90
5.32%Yb	Samarskite-(Yb) !	(Yb,Y,REE,U,Th,Ca,Fe++)(Nb,Ta,Ti)O4	312.29
2.76%Yb	Iwashiroite-(Y) !	YTaO4	313.16
2.54%Yb	Proshchenkoite-(Y) !	(Y,REE,Ca,Na,Mn)15Fe++Ca(P,Si)Si6B3(O,F)48	2,711.51
2.32%Yb	Zajacite-(Ce)	Na(REExCa1-x)(REEyCa1-y)F6where(xney)	295.08
2.23%Yb	Maoniupingite-(Ce) !	(REE,Ca)4(Fe+++,Ti,Fe++,[])(Ti,Fe+++,Fe++,Nb)4Si4O22	1,228.90
2.09%Yb	Calcybeborosilite-(Y) !	(REE,Ca)2[](B,Be)2(SiO4)2(OH,O)2	437.09
2.00%Yb	Hingganite-(Y)	Y2([ ])Be2Si2O8(OH)2	433.65
1.93%Yb	Calciogadolinite ?	CaREE(Fe+++)Be2Si2O10	474.11
1.87%Yb	Kentbrooksite !	(Na,REE)15(Ca,REE)6Mn++Zr3NbSi25O74F2•2(H2O)	3,900.86
1.87%Yb	Abenakiite-(Ce)	Na26REE6(SiO3)6(PO4)6(CO3)6(S++++O2)O	2,928.18
1.81%Yb	Hundholmenite-(Y) !	(Y,REE,Ca,Na)15(Al,Fe+++)CaxAs+++1-x(Si,As+++++)Si6B3(O,F)48	2,521.06
1.70%Yb	Thomasclarkite-(Y) !	(Na,Ce)(Y,REE)(HCO3)(OH)3•4(H2O)	375.77
1.38%Yb	Yakovenchukite-(Y) !	K3NaCaY2(Si12O30)•4H2O	1,256.79
1.38%Yb	Calcioburbankite	Na3(Ca,REE,Sr)3(CO3)5	597.04
1.09%Yb	IMA2008-024 !	(Ca,Na,REE,[])7(Nb,Ti)[Si2O7]2OF3	841.27
1.05%Yb	Khristovite-(Ce)	(Ca,REE)(Ce,REE)(Mg,Fe,Cr,Ti,V,Al)Mn++Al(SiO4)(Si2O7)(OH)(F,O)	610.88
1.00%Yb	IMA2009-001	Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4),(SiO4)]4(BO3)9O22[(OH),F]43(H2O)1.5	4,586.47
0.99%Yb	Dissakisite-(Ce)	Ca(Ce,REE)(Mg,Fe++)(Al,Fe+++)2Si3O12(OH)	599.36
0.96%Yb	Trimounsite-(Y)	(Y,REE)2Ti2SiO9	475.18
0.89%Yb	Hellandite-(Y)	(Ca,REE)4(Y,Ce)2(Al,[])2[Si4B4O22](OH)2	1,029.47
0.84%Yb	Kamphaugite-(Y)	(Ca1.84REEx)(Y1.46REE0.54-x)(CO3)4(OH)1.65•2(H2O)	585.44
0.84%Yb	Nioboaeschynite-(Y) !	[(Y,REE),Ca,Th,Fe](Nb,Ti,Ta)2(O,OH)6	368.70
0.82%Yb	Hellandite-(Ce) !	(Ca3REE)4Ce2Al[]2[Si4B4O22](OH)2	1,114.02
0.80%Yb	Strontiochevkinite	(Sr,REE)4Fe(Ti,Zr)2Ti2Si4O22	1,140.23
0.79%Yb	Gerenite-(Y) !	(Ca,Na)2(Y,REE)3Si6O18•2(H2O)	872.18
0.66%Yb	IMA2009-005	(Y,Ca,REE)5[(Si,P)O4]3F	696.25
0.65%Yb	Ciprianiite !	Ca4[(Th,U)(REE)]2(Al,[])2[Si4B4O22](OH,F)2	1,032.51
0.49%Yb	Fluorcalciobritholite !	(Ca,REE)5[(Si,P)O4]3F	710.23
0.39%Yb	Kuliokite-(Y)	(Y,REE)4Al(SiO4)2(OH)2F5	706.82
0.35%Yb	Cerotungstite-(Ce)	(Ce,REE)W2O6(OH)3	655.80
0.26%Yb	Bijvoetite-(Y)	(Y,REE)8(H2O)25(UO2)16O8(OH)8(CO3)16•14(H2O)	7,068.68
0.20%Yb	Mckelveyite-(Nd) *	(Ba,Sr)(Ca,Na,Nd,REE)(CO3)2•3-10(H2O)	456.93
0.20%Yb	Stornesite-(Y) !	(Y, Ca)[ ]2Na6(Ca,Na)8(Mg,Fe)43(PO4)36	5,318.15
0.19%Yb	Calciopetersite !	CaCu6[(PO4)2(PO3OH)(OH)6]•3(H2O)	907.06
0.18%Yb	Tassieite !	(Na,[ ])Ca2(Mg,Fe++,Fe+++)2(Fe+++,Mg)2(Fe++,Mg)2(PO4)6(H2O)2	955.32
0.18%Yb	Miserite	K1.5-x(Ca,Y,REE)5[Si6O15][Si2O7](OH,F)2•yH2O	933.24
0.17%Yb	Georgbarsanovite !	Na12(Mn,Sr,REE)3Ca6Fe++3Zr3NbSi25O76Cl2•H2O	3,297.19
0.13%Yb	Kapitsaite-(Y) !	(Ba,K,Pb,Na)4(Y,Ca,REE)2[Si8B2(B,Si)2O28F]	1,419.80
0.12%Yb	Mckelveyite-(Y)	NaCa(Ba,Sr)3(Y,REE)(CO3)6•3(H2O)	971.59
0.10%Yb	Aluminocerite-(Ce) !	(Ce,REE,Ca)9(Al,Fe+++)(SiO4)3[SiO3(OH)]4(OH)3	1,725.28

(* - Mineral Name Is Not IMA Approved)
(! - New Dana classification added or changed from Danas New Mineralogy)
(? - IMA Discredited Mineral Species Name)

There are 45 minerals with Yb in the Mineralogy Database.

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Mineral Species containing Ytterbium (Yb )

Ytterbium (Yb ) by %

Mineral Species sorted by the element Yb (Ytterbium )