Natural Gemstones

  CHELSEA FILTER Absorption Of Light, Developed jointly in 1934 by the  Gem Testing Laboratory  of the London Chamber of Commerce and the Chelsea College of Science and Technology, the Chelsea Filter was primarily used to distinguish Emeralds from its many stimulants. The filter consists of a combination of two gelatine filters that transmit only deep red and yellow/green light. This combination was chosen since  Emeralds  transmit light in the deep red, but absorb light in the yellow/green. The best results are obtained when  stones  are examined under a strong electric light (not fluorescent light). By holding the filter close to the eye with the stone(s) receiving as much light as possible, the following reactions can be observed: GREEN STONES Natural Emeralds Usually appear pinkish or reddish since Emeralds absorb in the yellow/green Synthetic Emeralds Similar reaction, but in most cases, they appear a more intense red Emerald Simulants Pastes (Gla...

Jade Stone is a special and historical stone that is believed to promote wisdom, peace, and balance. Jade is the symbol of love. https://wa.me/919216116688 https://www.gemlab.co.in/complete-guide-jade-stone/

Gemstones are an asset if you choose to preserve them, albeit the beautiful jewelry they make, both for party wear and everyday wear. However, what if you bought one without a gems certification? https://wa.me/919216116688 https://www.gemlab.co.in/tag/certified-gemstones-online/

  Not all gemstones need certification, especially if they are not  natural gemstones . If you know that you are buying lab-grown gemstones, why invest in a gemstone certification? However, if you are unsure of what the seller is trying to sell you, without any certification, ensure that you get it certified from a gemologist. Best still, send it across to a gemological institute for authentication. Gem certification  is a document issued by the licensed gemological laboratory, which defines the various internal and external characteristics of a gem or a diamond. Some certificates verify authenticity and weight, some specify color and clarity grades, which might also include identifying marks and a map of the stone. There are other documents that show if the stone has been treated with laser or is of natural origin. Gemstone Certification Makes You A Smart Buyer It must be remembered that natural, untreated stone is far more valuable than the treated stone because the for...