How to invest in gemstones?

How to invest in gemstones?

Tips for people, who like gemstones and want to invest in them:

(1) Buy the best gemstones, whatever you find. If the color, the clarity and size of the stone are appropriate, but no …

How to buy colored gemstones?

How to buy colored gemstones?

If we decide to buy gemstones, it is only from proven and reliable specialist companies in the field of gemology (learning about gemstones), whose experience and expertise will be your guarantee, that the purchased stone is actually a colored stone …

Valuation of gemstones

Valuation of gemstones

SYDNEY H. BALL: VALUATION AND VALUE OF PRECIOUS STONES IN A HISTORICAL APPROACH

“Beauty, which makes everyone happy, is priceless” – said Abu Inan Farés, The Sultan of Morocco after completing a beautiful building in Fez. To emphasize your admiration, did not look …

Kyropoluosa method

The method of extracting crystals from a liquid, developed by Czochralski and modified by many other physicists, belongs to the group of crystallization methods by cooling a melt with the same composition as the grown crystal..

A method similar to that of Czochralski is the Kyropoluos method developed …

Grinding gemstones

Let's go back to beauty. Some of the artificially colored stones imitate other stones. But there are also such, like diamond or agate, which remain themselves after coloring. They are only more beautiful. You can also make stones more beautiful by other methods – by polishing them, increased smoothness …

Imitations of precious stones

In recent years, physics has once again intervened in the production of imitation jewelry. Artificial, glass, colorless and transparent stones are provided with a layer… interference. We remember, that the interference is the effect of refracting and overlapping light waves in thin layers, e.g.. oil …