Capacitors
METHOD FOR SELECTIVE PRECIPITATION OF PALLADIUM FROM PALLADIUM-PLATINUM AMMONIUM SOLUTIONS Russian patent 2001 according to IPC C22B11/00 C22B3/44 
The word Affinage comes from the French affiner, which means to purify. Using this method one obtains
Hairy quartz bracelet
Quartz Hairy
History and Origin This stone has a long history. It begins in closed priestly societies
Caring for jewelery alloy products
Jewelry alloy: composition, characteristics, care, photo
What is included Since not all women and girls can afford
pearls in the shell
Charming pearls and their unique properties: description of the stone, meaning and properties
Pearls are a waste product of mollusks, obtained from the inside of shells. If it gets into the sink
Types of stone cuts
Types of cutting of precious stones: 12 photos 07/25/2019 – Published in: Interesting Views: 1,056
Stones are cut to give them a certain shape, to emphasize the shine and play of light. High quality cut
Mineral Titanite
Titanite. Properties of titanite. Origin of titanite
History Sphene was revered as magical by the ancient Egyptians. Solar stones were used in rituals
Application of diamond in industry, economy and human life
Home page Natural and synthetic diamonds, due to their unique properties, are used to create jewelry,
Why is alexandrite a widow's stone and is it really so?
Brief information about alexandrite Alexandrite belongs to the group of rare and therefore especially valuable precious stones
Rating of the most expensive jewelry metals
Share with friends: As you know, metals are a group of chemical elements that have certain characteristics: high
How to determine gold, silver or platinum at home?
How to determine gold, silver or platinum at home?
Tips All that glitters is not gold Test with iodine Test with a magnet Test with vinegar Test your teeth
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