Marble Annealing Oven

Skutt scarab micro glass master 33 12 w x 7 5 h x 9 25 d.

Marble annealing oven.

Preheat your oven to around 200 degrees celsius. Put marbles into oven. I stumbled across the box of them i had as a kid and subsequently organised them by colour. A green marble has been injected with glass containing iron oxide.

The word travels fast in the marble collecting community. It is best to purchase marble that has already been prepared for baking purposes such as those found at a chef s supply store. Here is the newly finished marble just before closing it up in the annealing oven. There are two aluminum heat control bars one that comes with this new annealer for use with soft glass and the other sold separately below that is used for annealing boro glass.

Annealing kilns for lampwork glass flameworking. For boro annealing use the longer bar. And manganese will yield a purple one. Simply take your standard every day kids playing marble.

Wait 20 minutes roughly you may find you need longer or less time depending on your oven. If you are currently purchasing from another supplier just because they have a better kiln price call us. When metal is hardened and you need to make it soft again so that you can do something like machine it you need to anneal it annealing is a heat treat proc. Let us pick giraffe bone scales hand pick see all giraffe bone scales hand pick approximate minimum size 1 2 x 3.

Heat treating kilns for hardening your blade with maximum efficiency. For soft glass annealing use the shorter bar. In most instances we can match the price. The use of uranium oxide gives marbles an eerie greenish yellow cast.

A 3 4 inch to 1 inch thickness is best. Once you have made your beads you are ready to begin the annealing process. My annealer is a small kiln with a computerized control that i made using a commodore 64 computer with my own programming and some home brew circuitry. Cobalt results in a blue marble.

Fahrenheit so they don. The speed and force of the injection determines the final design of the marble. Make sure the marble baking stone is not too large for your oven. Sort filter.

Marble collecting may be coast to coast but marble collectors stay in touch frequently. Paragon ovens paragon ovens.