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Amethyst

Amethyst is a mineral, a variety of quartz of various shades of purple color. Amethyst is counted among precious stones, is a favorite material for making various ornaments and jewelery. It is mainly found in the cavities of basic rocks (geodes). Amethyst has a color from purple to purple. Some amethysts are transparent, others are translucent, other opaque, opaque. Because of their color they are very popular.

Amethyst is one of the most precious gems of the mineralogical group of quartz, and its purple hue is due to the trace amounts of iron and aluminum. Purple color has been considered one of the symbols of the royal status since time immemorial, so amethyst has become part of a number of coronation jewels.

The jewelery has been of amethyst since ancient times. Amethyst beads are known from the ancient civilizations of Mohendzhador, Egypt, Sumer, and Baktrie in Afghanistan and Tajikistan.

Identification:
Color violet
Crystal appearance of columnar, hexagonal crystals
The cranial system
Hardness 7
Glossy glass
Scarcity dishonest
Refractive index 1.54 (o) / 1.55 (e)
Scratch white
Density 2.6 g / cm³
Solubility of hydrofluoric acid
Other uneven or lasting quarry

Active filters

Amethyst cut 3,99 ct, Sri...

Cut amethyst - 3.99 ctNatural amethystWeight: 3.99 ctDimensions: 12.3 x 8.3 x 6.9 mmColor: Purple - VioletCountry of...
Kč3,590.00

Amethyst cut 4,57 ct, Sri...

Cut amethyst - 4.57 ctNatural amethyst, unheatedWeight: 4.57 ctDimensions: 11.2 x 8.4 x 7.3 mmColor: Purple -...
Kč4,100.00

Amethyst cut 3,01 ct, Sri...

Cut amethyst - 3.01 ctNatural amethyst, unheatedWeight: 3.01 ctDimensions: 10.6 x 8.5 x 6.3 mmColor: Purple -...
Kč2,700.00

Amethyst cut 8,63 ct, Sri...

Cut amethyst - 8.63 ctNatural amethyst, unheatedWeight: 8.63 ctDimensions: 16.1 x 11.8 x 8.6 mmColor: Purple -...
Kč7,700.00

Amethyst cut 32.19 ct, Brazil

Cut amethyst - 32.19 ctNatural amethyst, unheatedWeight: 32.19 ctDimensions: 23.9 x 16.9 x 12 mmColor: Purple -...
Kč4,820.00

Amethyst cut 33,65 ct, Brazil

Cut amethyst - 33.65 ctNatural amethyst, unheatedWeight: 33.65 ctDimensions: 20.9 x 17.2 x 13.4 mmColor: Purple -...
Kč5,040.00

Amethyst cut 35,04 ct, Brazil

Cut amethyst - 35.05 ctUnheated natural amethyst - clear purityWeight: 35.04 ctDimensions: 23.2 x 18 x 12.1 mmColor:...
Kč5,250.00

Amethyst cut 40,18 ct, Brazil

Cut amethyst - 40.18 ctUnheated natural amethyst - clear purityWeight: 40.18 ctDimensions: 24.2 x 19.3 x 13.6...
Kč6,000.00

Amethyst cut 29,38 ct, Brazil

Cut amethyst - 29.38 ctUnheated natural amethyst - clear purityWeight: 29.38 ctDimensions: 23.5 x 17.1 x 11.5...
Kč4,400.00

Amethyst cut 47,67 ct, Brazil

Cut amethyst - 47.67 ctUnheated natural amethyst - clear purityWeight: 47.67 ctDimensions: 23.8 x 20.5 x 15.2...
Kč7,150.00

Amethyst cut 64,38 ct, Brazil

Cut amethyst - 64.38 ctGTL stone certificate of authenticity - tested in the GEM laboratoryUnheated natural amethyst...
Kč9,600.00

Amethyst cut 66,36 ct, Brazil

Cut amethyst - 66.36 ctUnheated natural amethyst - clear purityWeight: 66.36 ctDimensions: 26.7 x 23.6 x 15 mmColor:...
Kč9,950.00

Green amethyst (prasiolite)...

Amethyst green (prasiolite) cut - 19.73 ctNatural amethyst green unheated - clear purityWeight: 19.73 ctDimensions:...
Kč8,880.00
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