Beryl var aquamarine. 20 mm choice terminated crystal with smaller crystal in parallel growth. Kaduna State, Nigeria. Ex Dawn & Jim Minette collection #1028. Purchased from L Bedale collection 01/88 B1021028. Ex James Houran collection. Ex Dan and Diana Weinrich. Exhibited in "African thumbnail treasures" at Mineralientage Munchen 2012. A celebrated specimen.