Table top fountains can be very elaborate as you probably already
know, but also (fortunately) quite simple to make. The simplest is a
bowl deep enough to hold a pump that can be covered in small river rocks
or pebbles. You can either let the pump just bubble up over the rocks or
attach a small tube to the pump and insert the tubing into another
smaller vessel that allows the water to pour out as it is pumped up. The
latter described one sells for $79.95 at "Wild Birds Unlimited" in
Atlanta--it's about 7" high and 5" in diameter!
Lynne
I ordered some Kona feldspar and the supply house substituted a product
called Minspar.
It wasn't in my Insight MDT, so I made a couple of calls and tracked down
the analysis.
SiO2 9.955 76.8%
Al2O3 1.069 14.0
Na2O 0.616 4.9
K2O 0.232 2.8
CaO 0.153 1.1
MgO Trace
Fe2O3 0.003 0.06
LOI 0.3
Kraft actually supplied the percentages and I converted to unity, so the
numbers to trust are the percentages.
Bruce "for what it's worth" Girrell
"Typical analysis"
SiO2 67.9%
Al2O3 19.2
Fe2O3 .06
CaO 1.5
MgO trace
Na2O 6.9
K2O 4.1
L.O.I. .3
"Actual analysis, 8/14/97"
SiO2 68.95%
Al2O3 18.32
Fe2O3 .051
CaO 1.53
Na2O 6.50
K2O 4.37
L. O. I. .23
Quite a few significant differences, especially in the silica
and alumina percentages.
David Hendley
Maydelle, Texas
hen...@tyler.net
http://www.farmpots.com