Talk:Reidite

"Similar minerals" table
There are no headers for this table, making it much less useful. The name and composition (approximate) are two obvious columns, but I don't recognise the data in the first column. My guess that they are space groups dosn't really work out (or it's a terminology not described in the linked Wiki article). Does anyone, or the original author know what the criterion is? — Preceding unsigned comment added by A Karley (talk • contribs) 12:51, 18 September 2016 (UTC)