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Blanka Diamonds, diamond glossary.

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Diamond Glossary by rab for Paul Van den Eynde |
| Zirconium | Zirconium is a natural occurring metal. Synthesized in crystal form, cubic zirconia CZ, as diamond simulant.
Symbol: Zr Atomic number: 40 Atomic weight: 91.22 Grey-white metallic transition element. Five natural isotopes and six radioactive isotopes are known. Discovered in 1789 by Martin Klaproth, isolated in 1824 by Berzelius. |
Antwerp Blanka Diamonds [ a division of Fr. Van den Eynde & Zn BVBA ]
Schupstraat 20 2018 Antwerp Belgium
Tel. +32 3 225 28 79 Fax. +32 3 232 36 06
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