Dana Unclassified Silicates

Dana Unclassified Silicates
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Minerals Arranged by the New Dana Classification

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.

Note: Space Group in Red   Point Group in Green.
* - Not IMA Approved.

! - Dana Number Added or Changed.

? - IMA Discredited Mineral Name.

Dana Unclassified Silicates

78.03 Unclassified silicates possible cyclosilicates

78.03.01

78.03.01.01 Mathewrogersite Pb7(Fe,Cu)Al3GeSi12O36•(OH,H2O)6 R 3,R 3-,R 32,R 3m,R 3m- Trig

78.03.02

78.03.02.01 Shafranovskite K2Na3(Mn++,Fe++,Na)4[Si9(O,OH)27](OH)2•n(H2O), n~2.33 P 31c 3m

78.03.03

78.03.03.01 Zakharovite Na4Mn++5Si10O24(OH)6•6(H2O) P 31m,P 3m1 3m