Lruby-Gen / Red / Cushion / 3 / Eye-Clean / Faceted
SKU #: LRUBY-GEN:900272:G
Szczegóły produktu
Opis przedmiotu
Stuller, Inc. hereby warrants that all Rubies sold by Stuller are "non-Burmese covered articles" in that they were not mined in or extracted from Burma, or were imported into the United States prior to September 27, 2008. For Rubies imported after September 27, 2008, exporter certifications have been obtained stating that these articles were not mined or extracted from Burma. Records pertaining to these articles indicating source and movement are maintained by Stuller, Inc.
Uvedené milimetrové veľkosti a váhy sú približné.
Pre informácie o toleranciách kliknite sem.
Pre informácie o toleranciách kliknite sem.
* Ceny certifikovaných drahokamov sa aktualizujú každý deň 1x a to ráno o 6:00 hod. Finálna nákupná cena drahokamu Vám bude aktualizovaná automaticky podľa stavu trhu s diamantmi a drahými kameňmi v čase zadania Vašej záväznej objednávky a to v 4. kroku nákupného košíka.
Specification
| Jakość kamienia | Eye-Clean |
| Stone Hardness | 9 |
| Gem Species | Corundum |
| Stone Specific Gravity | 4.00 |
| Stone Optic Character | DR |
| Stone Phenomena | Asterism, Chatoyancy |
| Stone Ultrasonic Reaction | Usually safe |
| Steamer Reaction | Usually safe |
| Heat Reaction | Good - may improve color |
| Chemical Reaction | Boron |
| Major Sources | Madagascar, Mozambique, Myanmar, Tanzania, Thailand |
| Weight Unit of Measure | CT |