07-14-2011, 08:21 AM
Its not Quartz... Its Dolorite, common in South Africa and used in most concrete and road surfacing... It does not look so great in those photos, colour is darker in real life... Here are a couple more to judge on...
Callum
My previous build : http://bigbluetrains.com/forum/viewtopic.php?t=4271
Video: https://www.youtube.com/watch?v=d4rqsg4x6og https://www.youtube.com/watch?v=v_gRKWo-q3A
My previous build : http://bigbluetrains.com/forum/viewtopic.php?t=4271
Video: https://www.youtube.com/watch?v=d4rqsg4x6og https://www.youtube.com/watch?v=v_gRKWo-q3A