Mindat.org - Bin Jiang's blog http://www.mindat.org/u-15567.html The mindat.org user blog written by Bin Jiang Cassiterite transparent, Yunnan, China http://www.mindat.org/blog.php/650/Cassiterite+transparent%2C+Yunnan%2C+China Sun, 05 Jul 2009 Published: Sun, 05 Jul 2009, Subject: Cassiterite transparent, Yunnan, China Yunnan cassiterite http://www.mindat.org/blog.php/651/Yunnan+cassiterite+ Sun, 05 Jul 2009 Published: Sun, 05 Jul 2009, Subject: Yunnan cassiterite