Density
	Name *

	Density
	Formula * * required fields

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134 answers

Name	Formula	Density
RABBITTITE	Ca3 Mg3 (UO2)2 (CO3)6 (OH)4 18H2 O	2.57
RABEJACITE	Ca (UO2)4 (SO4)2 (OH)6 6H2 O	4.1
RADHAKRISHNAITE	Pb Te3 (Cl,S)2	8.89
RADTKEITE	Hg2 S2 Cl I	7.05
RAGUINITE	Tl Fe S2	6.4
RAITE	Na4 Mn4 +2 Si8 (O,OH)24 9H2 O (?)	2.39
RAJITE	Cu+2 Te2 +4 O5	5.75
RALSTONITE	Nax Mgx Al2-x (F,OH)6 H2 O	2.59
RAMDOHRITE	Ag3 Pb6 Sb11 S24	5.43
RAMEAUITE	K2 Ca U6 +6 O20 9H2 O	5.6
RAMMELSBERGITE	Ni As2	7.11
RAMSBECKITE	(Cu+2,Zn)15 (SO4)4 (OH)22 6H2 O	3.39
RAMSDELLITE	Mn+4 O2	4.6
RANCIEITE	(Ca,Mn+2) Mn4 +4 O9 3H2 O	3.25
RANKACHITE	Ca Fe+2 V4 +5 W8 +6 O36 12H2 O	4.5
RANKAMAITE	(Na,K,Pb,Li)3 (Ta,Nb,Al)11 (O,OH)30	5.5
RANKINITE	Ca3 Si2 O7	2.98
RANSOMITE	Cu+2 Fe2 +3 (SO4)4 6H2 O	2.63
RANUNCULITE	H Al (UO2) (PO4) (OH)3 4H2 O	3.4
RAPIDCREEKITE	Ca2 (SO4) (CO3) 4H2 O	2.21
RASPITE	Pb WO4	8.47
RASVUMITE	K Fe2 S3	3.1
RATHITE-I	(Pb,Tl)3 As5 S10	5.37
RATHITE-III	Pb3 As5 S10	5.38
RAUENTHALITE	Ca3 (AsO4)2 10H2 O	2.36
RAUVITE	Ca (UO2)2 V10 +5 O28 16H2 O	2.92
RAVATITE	C14 H10	1.11
RAYITE	(Ag,Tl)2 Pb8 Sb8 S21	6.13
REALGAR	bà?ta As S	3.56
REALGAR-HAUT	alpha As S	3.46
REBULITE	Tl5 Sb5 As8 S22	4.81
REDDINGITE	Mn3 +2 (PO4)2 3H2 O	3.23
REDINGTONITE	(Fe+2,Mg,Ni) (Cr,Al)2 (SO4)4 22H2 O	1.76
REDLEDGEITE	Ba Ti6 Cr2 +3 O16 H2 O	3.72
REEDMERGNERITE	Na B Si3 O8	2.78
REEVESITE	Ni6 Fe2 +3 (CO3) (OH)16 4H2 O	2.84
REFIKITE	C20 H32 O2	1.09
REICHENBACHITE	Cu5 +2 (PO4)2 (OH)4	4.35
REINERITE	Zn3 (As +3 O3)2	4.27
REINHARDBRAUNSITE	Ca5 (SiO4)2 (OH,F)2	2.84
REMONDITE-CE	Na3 (Ce,La,Ca,Na,Sr)3 (CO3)5	3.43
RENARDITE-DEWINDTITE	Pb (UO2)4 (PO4)2 (OH)4 7H2 O	4.35
RENIERITE	(Cu,Zn)11 (Ge,As)2 Fe4 S16	4.38
REPPIAITE	Mn5 +2 (OH)4 (VO4)2	3.92
RETGERSITE	Ni SO4 6H2 O	2.04
RETZIAN-CE	Mn2 +2 Ce (AsO4) (OH)4	4.15
RETZIAN-LA	(Mn+2,Mg)2 (La,Ce,Nd) (AsO4) (OH)4	4.49
RETZIAN-ND	Mn2 +2 (Nd,Ce,La) (AsO4) (OH)4	4.45
REVDITE	Na16 [Si4 O6 (OH)5]2 [Si8 O15 (OH)6] (OH)10 28H2 O	1.94
REYERITE	(Na,K)2 Ca14 (Si,Al)24 O58 (OH)8 6H2 O	2.56
RHABDOPHANE-CE	(Ce,La) PO4 H2 O	3.97
RHABDOPHANE-LA	(La,Ce) PO4 H2 O	3.94
RHABDOPHANE-ND	(Nd,Ce,La) PO4 H2 O	4
RHENIUM	Re	21
RHODESITE	K H Ca2 Si8 019 5H2 O	2.36
RHODIUM	(Rh,Pt)	16.51
RHODIZITE	(K,Cs) Al4 Be4 (B,Be)12 O28	3.44
RHODOCHROSITE	Mn+2 CO3	3.55
RHODONITE	(Mn+2,Fe+2,Mg,Ca) SiO3	3.67
RHODOSTANNITE	Cu2 Fe Sn3 S8	4.79
RHODPLUMSITE	Pb2 Rh3 S2	9.74
RHOMBOCLASE	H Fe+3 (SO4)2 4H2 O	2.23
RHONITE	Ca2 (Fe+2,Fe+3,Mg,Ti)6 (Si,Al)6 O20	3.64
RIBBEITE	(Mn+2,Mg)5 (SiO4)2 (OH)2	3.9
RICHELLITE	Ca3 Fe10 +3 (PO4)8 (OH,F)12 nH2 O (?)	2
RICHELSDORFITE	Ca2 Cu5 +2 Sb+5 (AsO4)4 Cl (OH)6 6H2 O	3.2
RICHETITE	Pb U4 +6 O13 4H2 O	6.02
RICHTERITE	Na2 Ca (Mg,Fe+2)5 Si8 O22 (OH)2	3.05
RICKARDITE	Cu7 Te5	7.54
RIEBECKITE	Na2 (Fe+2,Mg)3 Fe2 +3 Si8 O22 (OH)2	3.2
RINGWOODITE	(Mg,Fe+2)2 SiO4	3.9
RINKITE	(Ca,Ce)4 Na (Na,Ca)2 Ti (Si2 O7)2 F2 (O,F)2	3.29
RINNEITE	K3 Na Fe+2 Cl6	2.35
RITTMANNITE	(Mn+2,Ca) Mn+2 (Fe2+,Mn+2)2 (Al,Fe+3)2 (PO4)4 (OH)2 8H2 O	2.81
RIVADAVITE	Na6 Mg B24 O40 22H2 O	1.91
RIVERSIDEITE	Ca5 Si6 O16 (OH)2 2H2 O	2.64
ROALDITE	Fe4 N	7.21
ROBERTSITE	Ca2 Mn3 +3 (PO4)3 O2 3H2 O	3.17
ROBINSONITE	Pb4 Sb6 S13	5.7
ROCKBRIDGEITE	(Fe+2,Mn+2) Fe4 +3 (PO4)3 (OH)5	3.4
RODALQUILARITE	H3 Fe2 +3 (Te+4 O3)4 Cl	5.1
ROEBLINGITE	Pb2 Ca6 Mn+2 (Si6 O18) (SO4)2 (OH)2 4H2 O	3.43
ROEDDERITE	(Na,K)2 (Mg,Fe+2)5 (Si12 O30)	2.6
ROGGIANITE	Ca2 Be (OH)2 Al2 Si4 O13 2,5H2 O	2.02
ROHAITE	Tl2 Cu8,5 Sb2 S4	7.75
ROKUHNITE	Fe+2 Cl2 2H2 O	2.35
ROMANECHITE	(Ba,H2 O) (Mn+4,Mn+3)5 O10	6.45
ROMANITE	(Fe+2,U,Pb)2 (Ti,Fe+3) O12	4.27
ROMARCHITE	Sn O	6.4
ROMEITE	(Ca,Fe+2,Mn+2,Na)2 (Sb,Ti)2 O6 (O,OH,F)	5.05
ROMERITE	Fe+2 Fe2 +3 (SO4)4 14H2 O	2.18
RONTGENITE-CE	Ca2 (Ce,La)3 (CO3)5 F3	4.2
ROOSEVELTITE	Bi AsO4	6.86
ROQUESITE	Cu In S2	4.78
RORISITE	Ca F Cl	2.78
ROSASITE	(Cu+2,Zn)2 (CO3) (OH)2	4.1
ROSCHERITE-MONOCLINIQUE	Ca (Mn+2,Fe+2)2 Be3 (PO4)3 (OH)3 2H2 O	2.93
ROSCHERITE-TRICLINIQUE	Ca Be2 Mn2 Fex (PO4)3 (OH)2 3H2 O	2.92
ROSCOELITE	K (V+3,Al,Mg)2 (Al Si3) O10 (OH)2	2.97
ROSELITE	Ca2 (Co+2,Mg) (AsO4)2 2H2 O	3.69
ROSELITE-BETA	Ca2 Co (AsO4)2 2H2 O	3.71
ROSENBERGITE	Al F3 3H2 O	2.1
ROSENBUSCHITE	(Ca,Na)3 (Zr,Ti) Si2 O8 F	3.31
ROSENHAHNITE	Ca3 Si3 O8 (OH)2	2.89
ROSES METAL	Bi50/Pb28/Sn22	9.85
ROSHCHINITE	Ag19 Pb10 Sb51 S96	5.26
ROSICKYITE	gamma S	2.02
ROSIERESITE	Pb,Cu,Al,P,O,H,H2O ?	2.2
ROSSITE	Ca V2 +5 O6 4H2 O	2.43
ROSSLERITE	Mg H AsO4 7H2 O	1.93
ROUBAULTITE	Cu2 +2 (UO2)3 (CO3)2 O2 (OH)2 4H2 O	5.02
ROUSEITE	Pb2 Mn+2 (As+3 O3)2 2H2 O	5.7
ROUTHIERITE	(Tl,Cu) Hg (Sb,As) S3	5.83
ROUVILLEITE	Na3 (Ca,Mn,Fe)2 (CO3)3 F	2.67
ROWEITE	Ca2 Mn2 +2 B4 O7 (OH)6	2.94
ROWLANDITE-Y	Y4 Fe+2 Si4 O14 F2 (?)	4.39
ROXBYITE	Cu9 S5	5.56
ROZENITE	Fe+2 SO4 4H2 O	2.2
RUARSITE	Ru As S	7.08
RUBIDIUM	Rb	1.532
RUBY	Al2O3 /Cr2O3 /Si2O3	3.98
RUCKLIDGEITE	(Bi,Pb)3 Te4	7.74
RUITENBERGITE	Ca9 (B26 O34) (OH)24 Cl 13H2 O	2.13
RUIZITE	Ca Mn+3 Si2 O6 (OH) 2H2 O	2.9
RUSAKOVITE	(Fe+3,Al)5 (VO4,PO4)2 (OH)9 3H2 O	2.77
RUSSELLITE	Bi2 WO6	9.5
RUSTENBURGITE	(Pt,Pd)3 Sn	15.08
RUSTUMITE	Ca10 (Si2 O7)2 (SiO4) Cl2 (OH)2	2.84
RUTHENARSENITE	(Ru,Ni) As	10
RUTHENIRIDOSMINE	(Ir,Os,Ru)	21.4
RUTHENIUM	Ru	12.44
RUTHERFORDINE	UO2 (CO3)	5.7
RUTILE	Ti O2	4.9
RYNERSONITE	Ca (Ta,Nb)2 O6	6.4