Luotettavaa jalokivikauppaa Suomeen jo vuodesta 2005, Meiltä löydät Suomen laajimman valikoiman värillisiä jalokiviä sekä edullisia timantteja aitoustodistuksilla , aina luotettavasti ja palautustakuulla, nyt myös arvokellot
ametisti 11,5mm
AMETISTI
Paino ( ct noin ) : 5,5
Mitat ( mm noin ) : 11,5 X 11,5 X 7
Hionta : viistehiottu
Puhtaus : VVS
Erinomainen Erittäin hyvä Hyvä ”kakkosluokkaa”
Hionta X
Loisto X
Väri X
Ominaista :kirkas vaalea violetti hyvin läpinäkyvä ametisti
Quartz, the most common single mineral includes many varieties and sub-varieties. Amethyst is the name given to the variety which is transparent and light to dark purple in color. Although amethyst is found on almost every continent the dark transparent and clean stones are relatively rare and always in demand. |
Known Facts | |
Color Key: | purple, violet |
Refractive Index: | 1.544 - 1.553 |
Chemical Composition: | SiO2 |
Hardness: | 7 |
Density: | 2.66 |
Crystal Group: | Hexagonal |
Ocurrence: | Brazil, Uraguay, Bolivia, Madagascar, Russia, USA, Zambia |
Sign of the Zodiac: | Pisces |
Month of the year: | February |
Planet: | Neptune |
Purple has long been considered a royal color so it is not surprising that amethyst has been so much in demand during history. Fine amethysts are featured in the British Crown Jewels and were also a favorite of Catherine the Great and Egyptian royalty. Leonardo Da Vinci wrote that amethyst was able to dissipate evil thoughts and quicken the intelligence. |