This arrangement of mineral species is based on Dana's New Mineralogy by Richard V. Gaines, H. Catherine Skinner, Eugene E. Foord, Brian Mason, and Abraham Rosenzweig, with sections by Vandall T. King, Illustrations by Eric Dowty, (ISBN: 047119310-0) Copyright © 1997, John Wiley & Sons, Inc.". This material is used by permission of John Wiley & Sons, Inc. Follow this link for a short discussion on the Dana Classification Number.
70.05 Inosilicates Inosilicate Column or Tube Structures with chains linked by Be 70.05.01 70.05.01.01 Chiavennite CaMnBe2Si5O13(OH)2•2(H2O) Pnab 2/m 2/m 2/m 70.05.02 70.05.02.01 Tvedalite (Ca,Mn++)4Be3Si6O17(OH)4•3(H2O) C face centered Ortho 70.05.03 70.05.03.01 Bavenite Ca4Be2Al2Si9O26(OH)2 Am2a mm2
70.05.01 70.05.01.01 Chiavennite CaMnBe2Si5O13(OH)2•2(H2O) Pnab 2/m 2/m 2/m
70.05.02 70.05.02.01 Tvedalite (Ca,Mn++)4Be3Si6O17(OH)4•3(H2O) C face centered Ortho
70.05.03 70.05.03.01 Bavenite Ca4Be2Al2Si9O26(OH)2 Am2a mm2