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MINERAL CLASSIFICATION / SYSTEMATIK der MINERALE
according to E.H. Nickel & M.C. Nichols (2008), H. Strunz & E.H. Nickel (2001)
6. BORATES
6.A: Monoborates
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6.AA. BO3 without additional anions, 1(Δ)
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6.AA.05. Sassolite group
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Sassolite | |
B(OH)3 | |
tric., P-1 | |
FOTO | | | | G |
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6.AA.10. Group reserved
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6.AA.15. Nordenskiöldine group
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Nordenskiöldine | |
CaSn(BO3)2 | |
trig., R-3 | | FOTO | | | | G |
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Tusionite | |
MnSn(BO3)2 | |
trig., R-3 | | | | | | IMA 1982-090 |
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6.AA.20. Group reserved
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6.AA.25. Group reserved
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6.AA.30. Group reserved
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6.AA.35. Kotoite group
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Kotoite | |
Mg3(BO3)2 | |
orth., Pnmn | | | | | | G |
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Jimboite | |
Mn3(BO3)2 | |
orth., Pnmn | | | | | | IMA 1963-002 |
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6.AA.40. Takedaite group
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Takedaite | |
Ca3(BO3)2 | |
trig., R-3c | | | | | | G |
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6.AB. BO3 with additional anions, 1(Δ) + OH etc.
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6.AB.05. Hambergite group
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Hambergite | |
Be2(BO3)(OH) | |
orth., Pbca | | | | | | G |
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6.AB.10. Berborite group
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Berborite (Berborite-1T) | |
Be2(BO3)(OH,F) · H2O | |
trig., P3 | | | | | | IMA 1967-004 |
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Berborite-2T | |
Be2(BO3)(OH,F) · H2O | |
trig., P3c1 | | | | | | Poly |
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Berborite-2H | |
Be2(BO3)(OH,F) · H2O | |
hex., P63 | | | | | | Poly |
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6.AB.15. Jeremejewite group
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Jeremejewite | |
Al6(BO3)5F3 | |
hex., P63/m | | | | | | G |
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6.AB.20. Warwickite group
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Warwickite | |
(Mg,Ti,Fe,Cr,Al)2O(BO3) | |
orth., Pnam | | | | | | G |
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Yuanfuliite | |
Mg(Fe,Al)O(BO3) | |
orth., Pnam | | | | | | IMA 1994-001 |
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6.AB.25. Karlite group
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Karlite | |
(Mg,Al)7(BO3)3(OH)4Cl1-x | |
orth., P21212 | | | | | | 1980-030 |
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6.AB.30. Ludwigite group
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Ludwigite | |
Mg2Fe3+O2(BO3) | |
orth., Pbam | | | | | | G |
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Vonsenite | |
Fe2+2Fe3+O2(BO3) | |
orth., Pbam | | | | | | G |
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Fredrikssonit | |
Mg2Mn3+O2(BO3) | |
orth., Pbam | | | | | | IMA 1983-040 |
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Azoproite | |
Mg2(Fe3+,Ti,Mg)O2(BO3) | |
orth., Pbam | | | | | | IMA 1970-021 |
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Bonaccorddite | |
Ni2Fe3+O2(BO3) | |
orth., Pbam | | | | | | IMA 1974-019 |
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6.AB.35. Pinakiolite group
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Pinakiolite | |
(Mg,Mn)2(Mn3+,Sb5+O2(BO3) | |
mon., C2/m | | | | | | G |
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6.AB.40. Orthopinakiolite group
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Orthopinakiolite | |
Mg2Mn3+O2(BO3) | |
orth., Pnnm | | | | | | A |
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Chestermanite | |
Mg2(Fe3+,Mg,Al,Sb)O2(BO3) | |
orth., Pbam | | | | | | IMA 1986-058 |
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Takéuchiite (Takeuchiite) | |
Mg2Mn3+O2(BO3) | |
orth., Pnnm | | | | | | IMA 1980-018 |
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Blatterite | |
Sb5+3Mn3+9Mn2+35(BO3)16O32 | |
orth., Pnnm | | | | | | IMA 1984-038 |
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6.AB.45. Hulsite group
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Hulsite | |
(Fe2+,Mg)2(Fe3+,Sn)O2(BO3) | |
mon., P2/m | | | | | | G |
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Hulsite | |
Mg2(Fe3+,Sn)O2(BO3) | |
mon., P2/m | | | | | | IMA 1983-074 |
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Aluminomagnesiohulsite | |
Mg2(Al,Mg,Sn)O2(BO3) | |
mon., P2/m | | | | | | IMA 2002-038 |
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6.AB.50. Fluoborite group
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Fluoborite | |
Mg3(BO3)F3 | |
hex., P63/m | | | | | | G |
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Hydroxylborite | |
Mg3(BO3)(OH)3 | |
hex., P63/m | | | | | | IMA 2005-054 |
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6.AB.55. Wightmanite group
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Wightmanite | |
Mg5O(BO3)(OH)5 · 2 H2O | |
mon., I2/m | | | | | | A |
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Shabynite | |
Mg5(BO3)(OH)5Cl2 · 4 H2O | |
mon. | | | | | | IMA 1979-075 |
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6.AB.60. Gaudefroyite group
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Gaudefroyite | |
Ca4Mn3(BO3)3(CO3)(O,OH)3 | |
hex., P63 | |
FOTO | | | | IMA 1964-006 |
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6.AB.65. Sakhaite group
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Sakhaite | |
Ca48Mg16Al(SiO3OH)4(CO3)16(BO3)28· (H2O)3(HCl)3 | |
cub., Fd-3m | | | | | | IMA 1965-035 |
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6.AB.70. Harkerite group
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Harkerite | |
Ca12Mg4Al(SiO4)4(CO3)5(BO3)3 · H2O | |
trig., R-3m | | | | | | G |
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6.AB.75. Pertsevite group
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Pertsevite | |
Mg2(BO3)F | |
orth., Pna21 | | | | | | IMA 2002-030 |
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6.AB.80. Jacquesdietrichite group
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Jacquesdietrichite | |
Cu2BO(OH)5 | |
orth., Pnma | | | | | | IMA 2003-012 |
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6.AB.85. Painite group
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Painite | |
CaZrAl9O15(BO3) | |
hex., P63/m | | | | | | G |
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6.AC. B(O,OH)4, without and with additional anions; 1(T), 1(T)+OH etc. etc.
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6.AC.05. Sinhalite group
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Sinhalite | |
MgAlBO4 | |
orth., Pbnm | | | | | | G |
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6.AC.10. Pseudosinhalite group
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Pseudosinhalite | |
Mg2Al3B2O9(OH) | |
mon., P21/c | | | | | | IMA 1997-014 |
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6.AC.15. Behierite group
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Behierite | |
TaBO4 | |
tetr., I41/amd | | FOTO | | | | A |
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Schiavinatoite | |
NbBO4 | |
tetr., I41/amd | | | | | | IMA 1999-051 |
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6.AC.20. Frolovite group
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Frolovite | |
Ca(B(OH)4)2 | |
tric., P-1 | | | | | | G |
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6.AC.25. Hexahydroborite group
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Hexahydroborite | |
Ca(B(OH)4)2 · 2 H2O | |
mon., P2/c | | | | | | IMA 1977-015 |
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6.AC.30. Henmilite group
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Henmilite | |
Ca2Cu(B(OH)4)2(OH)4 | |
tric., P-1 | | | | | | IMA 1981-050 |
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6.AC.35. Bandylite group
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Bandylite | |
CuB(OH)4Cl | |
tetr., P4/n | | | | | | G |
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6.AC.40. Teepleite group
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Bandylite | |
Na2B(OH)4Cl | |
tetr., P4/nmm | | | | | | G |
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6.AC.45. Moydite group
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Moydite-(Y) | |
YB(OH)4(CO3) | |
orth., Pbca | | | | | | IMA 1985-025 |
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6.AC.50. Carboborite group
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Carboborite | |
Ca2Mg(B(OH)4)2(CO3)2 · 4 H2O | |
mon., P21/n | | | | | | A |
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6.AC.55. Sulfoborite group
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Sulfoborite | |
Mg3(B(OH)4)2(SO4)(OH,F)2 | |
orth., Pnma | | | | | | G |
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6.AC.60. Lüneburgite group
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Lüneburgite | |
Mg3(B2(OH)6(PO4)2) · 6 H2O | |
tric., P-1 | | | | | | G |
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6.AC.65. Seamanite group
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Seamanite | |
Mn3B(OH)4(PO4)(OH)2 | |
orth., Pbnm | | | | | | G |
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6.AC.70. Cahnite group
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Cahnite | |
Ca2B(OH)4(AsO4) | |
tetr., I-4 | | | | | | G |
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in bold: grandfathered, IMA accepted, renamed and redefined (with IMA approval) minerals,
in normal letters: minerals published without IMA approval, questionable minerals, polytypes
G = Grandfathered minerals: original description preceded the establishment of the CNMNC in 1959, and generally regarded as a valid species
A or IMA No. = Minerals approved by the CNMNC
Rd = Redefinition of the mineral approved by the CNMNC
Rn = Renamed with approval by the CNMNC
GROUP = a name used to designate a group of species
N = Mineral published without approval of the CNMNC
Q = Questionable mineral
H = Hypothetical mineral (synthetic, anthropogenic, etc.)
D = Discredited by the CNMNC
Poly = Polytype
© Thomas Witzke / Stollentroll (2007-2009)
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