Jewelry

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Gold

About Gold Jewelry

What is it about gold that has made it a favorite of jew­el­ers since antiq­uity?  And why is it so sought after still today?

Both ques­tions have a sim­ple answer: because gold is beau­ti­ful.  But there is more to the allure of gold than its appeal to the eye.  Gold is a rare ele­ment mak­ing it a sta­tus sym­bol to own.  In antiq­uity, only kings and rulers wore gold.  By Roman times, gold own­er­ship was more dis­trib­uted in the pop­u­la­tion, but as now, cost fac­tors nar­rowed own­er­ship to the wealthy.

From the jeweler’s point of view, gold is a joy to work with–it can be fused, sol­dered, formed, forged and shaped with rel­a­tively great ease com­pared with other met­als like sil­ver, and espe­cially cop­per.  Gold has the down­side of being rel­a­tively soft and eas­ily deformed when in its pure state.  By mix­ing gold with another metal, like cop­per or sil­ver, soft­ness can be con­trolled.  The mix­ture is an alloy.  For exam­ple, 14K gold is an alloy con­tain­ing 14 parts of pure gold mixed with 10 parts of another metal (or com­bi­na­tion of met­als.)  See my post about karats for more details.

Red Spinel in 22K Gold

22K Gold Ring with Red Spinel Cabochon

Another way to com­pen­sate for the soft­ness of gold lies in a spe­cial way of form­ing metal called “anti­clas­tic rais­ing” (see details here.)  With this tech­nique, metal is shaped so that the forces that cause metal to deform are in oppo­si­tion, result­ing in a form that is very strong and resis­tant to change even when there is not much thickness.

The ring shown here is made by this method.  Achiev­ing results like this requires patience and time because the edges of the cylin­der (the ring)  must be raised up con­trary to its axis of rota­tion.  Try this your­self:  make a cylin­der from a piece of paper by putting one edge against another.  Now try to raise the edges of the cylin­der up and over in the con­trary direc­tion.  With paper this is not pos­si­ble; metal will stretch to achieve the result although it requires great care and dili­gence, not to men­tion know-how.

See Ricco’s 22K Gold Jew­elry in his Etsy shop

Handmade

What Does “Hand­made” Mean?

Forged Silver Earrings

Forged Sil­ver Earrings

The words “hand­made,” “hand­crafted,” and “arti­san made”, which appear in many prod­uct descrip­tions on sites such as etsy.com, have dif­fer­ent appli­ca­tions. These range from prod­ucts assem­bled from man­u­fac­tured ele­ments to pieces crafted from scratch using basic mate­ri­als such as wire, sheet metal, stones, etc.

One can argue that a per­son who makes things from wire and sheet metal is also using mate­ri­als that are pre-formed since the artist did not make the wire or sheet metal from ore, so in a sense the word “hand­made” applies equally to both kinds of prod­ucts.  But I would argue that there is in fact a world of dif­fer­ence between string­ing beads–to take one example—and forg­ing a metal bracelet from sheet, because the skill sets are vastly different.

A bead stringer may pro­duce an orig­i­nal prod­uct, in the sense that the pre­cise com­bi­na­tion of beads in the design has never been seen before (not hard to accept due to the enor­mous vari­ety of beads avail­able.)  But the method, the string­ing itself, relies on a sim­ple set of oper­a­tions: putting a wire or cord through a hole in a bead and attach­ing a pur­chased find­ing (such as a clasp or pin) to fin­ish the piece.  In many cases, a piece of jew­elry pro­duced this way car­ries the label “handmade.”

By con­trast, an arti­san who forges a piece of flat metal into a sculp­tural shape must have a more com­plete knowl­edge base, such as  how metal moves when stretched or com­pacted and how dif­fer­ent metal alloys behave when heated or hammered—and must have mas­tered the tech­niques for con­trol­ling the shape of the form.  The more knowl­edge the arti­san has, the more advanced the result­ing form can be, and the process of learn­ing can be end­less.  This is why it seems ludi­crous to me to apply the word “hand­made” to both prod­ucts equally.

In between these two extremes are inter­me­di­ate cases where the process of cre­at­ing a piece of jew­elry is heav­ily depen­dent on machines.  One exam­ple is lost-wax cast­ing, a process that involves melt­ing a wax model out of a plas­ter sur­round and fill­ing the space with molten metal.  What results is a metal copy of the wax model.  It’s pos­si­ble to make copies of the orig­i­nal wax using a rub­ber mold of the result­ing metal piece.  The wax copies are then assem­bled into “trees” of up to 50 or 100 waxes and cast into metal by the lost-wax method, as before.  The artistry, the “hand­made” part, lies in mak­ing the wax model.  The ques­tion is, can each of the repli­cas be jus­ti­fi­ably called “handmade?”

When eval­u­at­ing a piece of jew­elry (or other “hand­made” item), con­sider the skills and knowl­edge that go into its mak­ing.  Some­times it’s not easy to see, but if you look care­fully you can usu­ally detect dif­fer­ences. Under­stand that a one-of-a-kind piece of jew­elry has more intrin­sic value than a piece that is one of many copies, in the same way that an orig­i­nal work of art is more valu­able than a print.

 See Ricco’s hand­made, one-of-a-kind jew­elry on Etsy

White Gold

White Gold

A ring with a large colored stone set in 18K palladium white gold

18K Pal­la­dium White Gold and Beryl Ring

Pure gold, or 24 karat gold, is famously called “the yel­low metal,” so how do you make white gold from it? It’s done by adding a white metal to the pure gold.

While nickel is com­monly used to pro­duce com­mer­cial white gold, pal­la­dium is a pre­ferred white metal because some peo­ple (about one in eight) have  aller­gic reac­tions to nickel.

Com­mer­cial white gold jew­elry is often plated with rhodium to hide traces of yel­low that remain after adding nickel to pure gold. The plat­ing is sub­ject to wear­ing through, reveal­ing the under­ly­ing color in patches and requir­ing replat­ing to make the orig­i­nal white color of the rhodium.

Pal­la­dium white gold com­po­si­tions are not as white as rhodium plated met­als, but they are white enough with­out plat­ing to sat­isfy most peo­ple. And they have no nickel.

Ricco uses 18K pal­la­dium white gold alloys exclu­sively for his jew­elry, as shown in the image above, espe­cially when set­ting col­ored stones.  The color of the stone is more accu­rately seen against white metal than it would be against yel­low gold.

See this ring in my Etsy shop.

Serendipity 3

Another Mixed Met­als Ring
Gold and copper fused together on silver ring

Mixed met­als 3

 

Notice the rolled edges on this ring and how they “cap­ture” the fused met­als within.  This gives rigid­ity to the ring and pro­vides more com­fort at the same time.

Com­par­ing the three ver­sions of Serendip­ity designs shows you that the effects can vary greatly.  They are all equally inter­est­ing, in my opin­ion.  How about yours?  Please leave a comment.

Serendipity 2

Another ver­sion of a fused mixed met­als ring show­ing a slightly dif­fer­ent effect and method. Here you can clearly see the inter­face between the gold and cop­per result­ing from the dif­fer­ent melt­ing points of these two metals.

The com­bi­na­tion of gold and cop­per is quite beau­ti­ful and it’s a shame that we don’t see it more often due to the idea that cop­per is not wor­thy. Sil­ver is a per­fect neu­tral foil for the two more col­ored metals.

Serendipity 1

 Mixed Met­als Ring

 

Ring with gold and copper fused to silver

Serendip­ity in fused metals

This ring com­bines 14K gold, cop­per, and sil­ver by fus­ing them together on top of the sil­ver base.  This requires skill because each metal melts at a dif­fer­ent tem­per­a­ture. The process is like paint­ing with flame, and you must take care that you don’t end up with a blob of molten metal at the end.

Serendip­ity plays a role in the process because you only have a cer­tain degree of con­trol in how the met­als fuse and melt together–the rest is up to the gods.  The design is thus a mix of my artistry and the artistry of nature, and it has end­less inter­est because you can con­tin­u­ally see new things in the abstract forms. The cop­per reacts with chem­i­cals in the air and changes color, another fea­ture that makes the ring more dynamic and interesting.

Rings are a favorite form in my reper­toire. I like mak­ing them because they are a con­strained can­vas yet they allow a range of expression.

 

 

Diamond and Sapphire Engagement Ring

Original Design Engagement Ring by Ricco

Orig­i­nal Design Engage­ment Ring by Ricco

Recycling Jewelry

Jew­elry is one of mankind’ sol­dest obses­sions. It is found in the old­est arche­o­log­i­cal digs and we assume, there­fore, that the desire to adorn our­selves is part of being human. This can be seen in the action of the new­born baby instinc­tively reach­ing out to grab the ear­ring dan­gling from Mom’s ear­lobe. (By the way, many a lobe has been torn by this action, so  new moms should take care.)

But mod­ern jew­elry man­u­fac­tur­ing has a seedy under­belly, from the envi­ron­men­tal dam­age that accom­pa­nies min­ing gold and other pre­cious met­als, to the well– known issues con­nected with the min­ing of dia­monds and other gem­stones. The plat­ing of met­als with gold and sil­ver also pro­duces some nasty waste prod­ucts, and there are hor­ror sto­ries of sweat­shops using child labor.

But all’s not lost. You can recy­cle your exist­ing jew­elry and help the planet at the same time. Ricco can help you do this. Get in touch and let’s talk about it.

About Keshi Pearls

Pearls come in many types, so it’s a big sub­ject. One basic divi­sion is pearls that come from salt­wa­ter ver­sus those that come from fresh­wa­ter. Salt­wa­ter pearls from Japan are known as Akoya Pearls while those from Tahiti are called South Sea Pearls.

Fresh­wa­ter pearls come from oys­ters that grow in rivers as opposed to those that live in the sea.

These days vir­tu­ally all pearls are cul­tured, that is, they are pro­duced with the aid of man’s inter­ven­tion. Typ­i­cally, a small bead is inserted into the tis­sue of a liv­ing oys­ter and the ani­mal secretes the pearles­cent sub­stance (called nacre) on top of the bead. Inter­est­ingly, almost all of the beads inside of pearls, even those from Japan and else­where, come from fresh­wa­ter mus­sels found in the Mis­sis­sippi River!

Long ago there were places where pearls could be col­lected from oys­ters grow­ing nat­u­rally in the wild, but this is less and less true today even though on rare occa­sions a pearl can be found by chance. The clos­est thing to a nat­ural pearl that we have today is called Keshi Pearl. These pearls are usu­ally quite small and irreg­u­larly shaped byprod­ucts of the cul­tur­ing process. That is to say, they are acci­den­tally pro­duced by the oys­ter while pro­duc­ing the nacre on top of the bead. Since they have no bead nucleus, they are entirely com­posed on nacre. Since the pearl’s lus­ter is pri­mar­ily depen­dent on the thick­ness of the nacre, keshi pearls are among the most lus­trous of all pearl types.

See this link for an inter­est­ing story about the founder of Miki­moto pearls.

Shells and Pearls Earrings

Earrings with sea shells and pearls

Spe­cial Shells

These are orig­i­nal design post ear­rings made with rare shells that are highly iri­des­cent, almost like opals. I found these in a glass case in a shell shop… there were only a dozen or so on a plate. The drops are keshi pearls on 14K gold wires.

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