Therefore only red corundum is entitled to be called Ruby, all other colors being classified as Sapphires. When the trace elements are chromium, the corundum is red Ruby. But colorless Corundum is rare, most Corundum contains trace elements that become part of the mineral’s crystal structure and cause variations in its color. In its purest state, the mineral Corundum is actually colorless, colorless Sapphires were once popular diamond imitations. Ruby is the red variety of the mineral Corundum, one of the hardest minerals on Earth, of which the Sapphire is also a variety. Emerald is the birthstone for May and the gem for the 20th and 35th anniversaries. These practices will remove the oil and expose the hidden internal flaws. The name Emerald derives from the Greek 'Smaragdos' meaning 'Green Stone'. Emeralds that were treated to mask internal flaws should never be cleaned with an ultrasonic jewelry cleaner, nor should they be washed with soap. Flawless emerald stones are very uncommon and are noted for their high value, sometimes even more than diamonds. Deep green is the most desired color in emeralds. Its beautiful green color, combined with durability and rarity, makes it one of the most valuable gemstones. Emerald is one of the most fascinating and beautiful gemstones. Diamond is described extensively in the Diamonds section.įancy Colored Diamond is described extensively in the Fancy Colored Diamond section.Įmerald is the green to a greenish-blue variety of the mineral Beryl, a mineral species that also includes the variety Aquamarine and others.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |