Behind the closed doors of the diamond exchange
What you need to know about buying diamonds on the Israel Diamond Exchange
“Pitfalls” of the diamond exchange Many people associate Israel with high-quality diamonds, although this country
Blackening of skin from gold
Why the skin on the finger, ears, and neck turns black from gold: reasons, folk signs. Why does gold darken if it lies and is not used for a long time? Does medical, white gold darken?
Causes of blackening of gold. Gold is a very malleable, soft, yellow metal. This metal is accepted
Hard coal: education
Coal: formation in the bowels of the Earth. Sources and process of formation of coal
This article provides information about an interesting sedimentary rock that is the source of a large economic
Masterpieces underfoot: Blagoveshchensk traumatologist-orthopedist has collected a collection of hundreds of unusual stones
Natural stone materials types The following most important types of rocks are most widely used in construction:
Determining the dimensions of casting molds. Selection of flasks
How to cast an aluminum part at home For many, the term “foundry” is closely related
stone earrings with green cubic zirconia
Jewelry: rings and earrings with emeralds. How to choose and what to wear with?
At all times, minerals have been valued for their beauty and healing properties. Green shades are not popular
Properties and influence of striped stones on various signs of the Zodiac
From Solomon's Palace to French Jewelry Magnificent vases-lamps made of
Titanium as a non-standard metal used in jewelry production
In the periodic table, the chemical element titanium is designated as Ti (Titanium) and is located in the side
One thing is not enough: double and triple rings that we absolutely love
Home/Articles/2 rings on the ring finger - the strongest amulet Rings are unsolved amulets, inside of which lies the
What real diamonds look like: photo and description
It's amazing how the same stone can awaken very different intentions in a person.
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