I want to recommend highly that you go a library or bookstore and
purchase TIm MCCreight’s Complete Metalsmith…all you want to know
is in there. Study well… colored copper fine for adding coloured
jump rings
German silver and nickel silver are essentially the same things,
German silver is copper nickel and zinc. both require constant
annealing and then most people won’t buy it as jewelry, not a good
practise material, it doesn’t solder like anything you want to use.
ad the fumes are dangerous from the zinc inclusion,
If you use gold filled or silver filled ( cheapest is Thunderbird
Supply filled silver sheet and wire) it has to, or should be plated
afterwards,no money saved there… far better to buy the real deal
and buy less, but learn on sterling Ag at least…not Argentium, or
filled, unless you want to ruin a lot of other things you pickle with
the filled material (as the brass plates everything else copper
coloured even the filled material…I don’t recommend it for
experimenting unless you want to learn problem solving, or buy lots
of cratex type rubberized wheels to remove the plating, and
essentially the gold or silver cladding as that’s what will come off
before the brass! and then you are paying allot to work with brass
which is not silver-your target metal. )., unless that is you want to
buy 2 pickle pots ( which can be two Pyrex pots with glass lids at a
thrift store)… filled = a base metal of brass, either single clad or
double clad, there is no real savings when buying it as is it can’t
be remelted and poured and get the same thing as when started. If you
do get filled, after clipping the solder off your experiments it can
be sent to a refiner and exchanged for money or product, if you buy
ounces of it at and at least five ounces at this point in time due
to the market, because of the assay fees you’ll get charged for
having filled material at all…With sterling (12. 89 per ounce, and
then fabrication costs from metals suppliers Rio being the highest
cost, Hoover and Strong lower and all around better to buy metals
from and filled and findings, Kitco next to lower but limited product
unless you want gold and silver,. Handy and Harman, David h. fell,
united metals, Ross metals, all run about the same. Thunderbird
supply has sterling silver filled sheet and wire, first place I ever
saw the stuff…cheap and fairly hard to work so it doesn’t give you
an accurate picture or feel for the metal you will probably end up
with should you continue making jewelry. spend the extra five bucks
and get sterling. it can be remelted, refined (exchanged for product
or money or credit). it is far more economical in the long run and
will help you learn the basics, and needs one pickle pot!
ebay is notoriously more expensive on wire of precious metals than
buying directly from any metals dealer…I’d go with Hoover and
Strong for metals and solder, in fact most middlemen like Rio grande
sell their products if they don’t manufacture them themselves, like
solders for instance. Most distributors sell Hoover’s solders…and
if you stay with jewelry, color matching solder with metal becomes an
issue when you go to gold.
there are far more suitable metals to practise on. Brass being one,
very much like working other metals, and copper or alloys like
shibuichi (silver copper and sometimes tin and zinc) and shakudo
(4-7% gold balance copper) and 80/20reticulation silver…all
available from hoover and strong, and alloys like their Tigold alloy
that works like gold, is gold colour, doesn’t react with most skins,
and remains tarnish free in most cases for at least a year, you can
cast cuttlefish, delft clay and other direct cast processes with it
and have something saleable in the end.
gold filled and silver filed will green where there are solder
joins.
Vermeill though is something to consider if you are hellbent on
buying filled materials, its base is a non-problematic silver…
so thunderbird supply for cheap metals hoover and strong for silver,
shakudo, shibuichi, 80/20Ag (reticulation silver) (and the more you
buy of those they get cheaper as all are based on the price of
silver) and do a bit of reading in Complete Metalsmith, it is a
reference that will answer all your questions and remain invaluable
to you for the life of your jewelry making…also Harold O’Connors,
jewelers bench reference, is another, but more technical book that
has much calculations and equations for making bezels,
ring blanks, chain length from jump rings, and other that
you will find interesting and more than referred to weekly!
good luck…