Talk:Glass coloring and color marking

I noticed you seek disambiguation for "copper oxide ... produces a turquoise color." I am not a Wiki-editing person so pass this message on for you to consider... I know from personal experience as a glass fuser that it is the black copper(II)oxide which produces the turquoise blue colour. Confirm this by visiting http://www.warm-glass.co.uk/copper-oxide-100g-p-3062.html where you can see it being sold. — Preceding unsigned comment added by 62.254.22.106 (talk) 02:18, 20 January 2014 (UTC) ...and you may find a visit to http://www.bullseyeglass.com/methods-ideas/index-of-articles.html (particularly the legacy guides) useful. Bullseye provide rather a lot of information about their glass. — Preceding unsigned comment added by 62.254.22.106 (talk) 02:28, 20 January 2014 (UTC)