Minerals Arranged by Nickel-Strunz (Version 10) Classification
The Nickel-Strunz 10th Edition (Pending Publication) Mineralogical Tables
by Hugo Strunz and Ernest H. Nickel is based on a digital copy obtained from Jim Ferraiolo. Jim is responsible for
the Strunz Classification in Mindat.org and he
has generously provided webmineral with an updated copy of the classification numbers.
Follow this link for a short discussion on the Nickel-Strunz
Classification Number.
Note: Space Group in Red Point Group in Green.
* - Not IMA Approved.
! - Dana Number Added or Changed.
? - IMA Discredited Mineral Name.
Nickel-Strunz Borates Classification
06.DA Neso-tetraborates
06.DA.10 Borax Na2B4O5(OH)4•8(H2O) A2/a 2/m
06.DA.15 Tincalconite Na6[B4O5(OH)4]3•8(H2O) R 32 3 2
06.DA.20 Hungchaoite MgB4O5(OH)4•7(H2O) P1 1
06.DA.25 Fedorovskite Ca2(Mg,Mn)2B4O7(OH)6 Pbam 2/m 2/m 2/m
06.DA.25 Roweite Ca2Mn++2B4O7(OH)6 Pbam 2/m 2/m 2/m
06.DA.30 Hydrochlorborite Ca2B4O4(OH)7Cl•7(H2O) I2/a 2/m
06.DA.35 Uralborite CaB2O2(OH)4 P 21/n 2/m
06.DA.40 Numanoite! Ca4CuB4O6(OH)6(CO3)2 C 2/m 2/m
06.DA.40 Borcarite Ca4MgB4O6(OH)6(CO3)2 C 2/m 2/m
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