Pure gold jewelry of the general issues and processing method according to the study, we found that the following factors will lead to pure gold jewelry a discolored, discoloration, or had black spots, and these problems are most often not enough to condition, in this case don't panic, just return the jewelry to clean jewelry.
Pure gold jewelry of the general issues and approaches
pure gold with other metals, chemical role: pure gold and silver
jewelry is very easy, mercury, such as thermometers, thermometers, and
other precious metals such as lead) with the pure chemistry, a white
gold jewelry, but after a fire burned after evaporation spots will
disappear when you wear, it is best to avoid coming into contact with
2: A general metal corrosion issues: environment in
which we live there are 2 industrial emissions of sulfur dioxide, or
other aggressive chemical substances, such as phosphate, these
pollutants will direct erosion gold, metal alloy, the pure gold jewelry a
small black spots, even if the jewelry collection is bound to be
erosion, in this case you only need to return the jewelry jewelry can be
3: the gold itself, usually a soft texture to be careful wearing.
Maintenance of the precious metals
1: avoid wearing jewelry precious metals or heavy housework to do the work.
2: Avoid contact with mercury (Sai Kung: such as thermometers, thermometers, etc. ), metal such as lead.
Avoid contact with cosmetics, perfume, vinegar, fruit juices, bleach,
correction fluid and lead, mercury, and other elements of the chemical.
the human body perspiration can erode precious metal jewelry, so you
want to wear summer regular rinsing with clear water, dry with a dry
5: a complex of precious metal jewelry, once damaged, repair,
and it is difficult to restore the original. So it is important to treat
it with care, especially in the face of a snake bone-hard links, links,
and a super star, bad links, and so was unable to recover and 10
million do not drop-down, fold, and Remove, wash up, and pull on
swimming, sleeping to avoid wearing.
6: Avoid precious metal jewelry and stacked with rubbing against each other, causing wear and impact gloss.
White gold, 18 gold K K 18 gold is pure gold with 750 per 1,000 live
births, 250 other precious metal alloy jewelry, its hard to design the
perfect style and unique color value of the jewelry, mainly in the
process, the natural is a micro-yellow, if worn properly, can damage
metal surface exposed to a natural, beautiful jewelry, the jewelry shop.
Because of the jewelry crafts require the State Technology Supervision
Department allow the ear staple, hollow bracelets, brooches, as Chapter,
tie clips, jewelry accessories for K ingredients.
9: silver jewelry
with silver, S 925 silver in a larger collection wear and in the
process, such as carbon dioxide is a chemical role, there will be
yellow, black, and this is the reason why is normal, because jewelry
with the oxygen in the air such as sulfur dioxide, and 2 of harmful
gases; contact with human body perspiration; contact with acidic
chemicals come into contact with the