| What's the difference between cast and constructed jewelry?
Cast jewelry is made through the ancient "lost wax" process. An original model (usually carved from hard wax) is made of a jewelry piece or component. This model is then placed into a cylindrical flask and a fine-grained plaster ("investment") is poured over it and allowed to harden. The flask is heated in a kiln at a high temperature, and the wax burns out, leaving a perfect mold of the original model. Molten metal is poured into the flask and it is usually vacuumed or spun in a centrifuge to ensure that the metal fills all the voids in the investment. Once the metal is no longer glowing hot, the flask is plunged into cool water and the investment crumbles away, leaving a duplicate of the original model.
In cast jewelry, most of the work takes place before the casting process. Intricate models may require several days of designing and carving. Therefore, a rubber or silicone mold is usually made of the wax original when it is finished, and additional waxes are then made from this mold. In this manner, many pieces may be made from the same model. Each of
my cast pieces undergoes several stages of hand-finishing, and constructed findings are usually added to complete each piece.
Constructed jewelry, on the other hand, is built up from metal stock: sheet, wire or rod, and tubing. The processes used in construction are far too numerous to list here, but they fall into several major categories: cutting, forging/forming, texturing, and soldering. Stock is generally cut with a hand saw, and shapes are refined using files or rotary tools. Sheet may be formed by bending and folding or by hammering it into depressions or over a mandrel; wire may be manipulated by using pliers of various shapes. Sheet and wire can be textured by engraving, hammering, or stamping. Solder is used to join the various parts of a piece; many separate soldering operations must be used for complex designs.
Because constructed pieces can take many hours to complete, their value lies more in their workmanship and design than in the materials used. Each constructed piece is truly unique and cannot be exactly reproduced.
Casting and construction are often combined to produce unique designs. Many Silverspot Studio pieces are made using both techniques.
How are those beads held together?
The beaded panels featured in my jewelry are generally made by loom-weaving, a technique that was developed centuries ago in Europe and independently (also centuries ago) by Native Americans. In loom-woven beadwork, a series of warp threads is strung on a simple loom--mine is made from pine boards, springs, and dowel rods. Enough space is left between each pair of warps to accept a single bead. A weft thread is tied to one of the warps, threaded with an appropriate number of beads, and passed below the warp threads. The beads are pressed upward to nestle them between the warp threads, and then the warp is passed back through the beads, over the warp threads.
Once finished, each beaded panel is carefully trimmed of its protruding threads, and a low-viscosity epoxy is used to inlay the beadwork into its frame. The tips of the threads are pressed into the epoxy and the piece is cured under low heat.
Is each beaded piece "one of a kind"?
Er...yes and no. The major effort involved in my beaded pieces is not the beadwork itself, but the planning of the design. This may take several hours, depending on the complexity of the pattern being depicted. Choosing bead colors to match those of the original creature is a process of trial and error, and several different combinations may be tried before the best one emerges. Also, beads vary in size and shape depending on their age, color, finish, and place of origin, so I often find it necessary to weave a panel and then add or remove beads so that it exactly fits its frame.
All this effort means that once a pattern has been developed, I will make quite a few pieces of jewelry based on it. Because each panel is hand-woven and the beads do vary, even two pieces based on the same pattern will never be exactly alike--just similar.
How should I care for my beadwork and silver jewelry?
Because the beadwork panel is completely surrounded by sterling silver, Silverspot Studio's beadwork jewelry is quite durable and easy to wear. However, I do not recommend cleaning beadwork jewelry in ultrasonic machines or cleaning solutions, as this may damage the finish of some types of beads. With each beadwork jewelry order, I enclose a Blitz polishing cloth that will allow you to remove and prevent tarnish without damaging the beadwork.
If the beadwork itself should become soiled or discolored from contact with skin oils, it may be cleaned using a drop of dishwashing liquid and a soft brush (an old toothbrush works well). Scrub the beads lightly to remove any debris. Most importantly, never use an abrasive cleaning solution on beadwork jewelry, as this will damage both the beads and the finish of the silver.
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