Lead Glass Filled Ruby Meaning

The process of fracture filling ruby with transparent lead glass is a recent innovation that began around 2004 in chanthaburi thailand.

Lead glass filled ruby meaning. Lead glass filled rubies give off a blue and or orange flash under a microscope. Gia agl agta egl usa grs or stone group labs. How does a synthetic ruby compare to a natural ruby. Some gemstones have syn.

The lead glass filled rubies are made by the process called infilling. This is just a short introduction to this problem. Second identification of lead glass filled rubies. The rubies are heated while beryllium is added to the crucible.

Apologies for the poor video quality i used my hand not a tripod third and last the nightmare that keeps on giving. Some gems that combine natural with synthetic material may also be called hybrid gems this 9k gold ring features a composite ruby filled with lead glass. Http gia edu gem encyclopedia how to classify a lead glass filled ruby by gia. Many of the rubies that could be repaired with this new fracture filling technique are of impressive size with many stones over 5 carats.

The beryllium diffuses with the crystal lattice of ruby and can create a more intense colour. Diamonds rubies and sapphires can be filled with lead glass to improve their clarity. But in my opinion if a person spends 1 000 or more on a ruby they should only purchase ones graded by one of the big gem labs. Please subscribe to our channel so you dont miss any updates when we upload another educational video on emeralds ruby sapphire or any other gemstone.

Almost all of the ruby merchandise sold in macy s fine jewelry department has a base of the mineral corundum and is lead glass filled. First an introduction to lead glass filled rubies. In addition some have been heated. This is the newest and most commonly seen treatment of rubies in the market place today.

Macy s told nbc news. Lead glass filled ruby is the composition of ruby made from its same natural mineral elements. Rubies of good color primarily from madagascar that are disfigured by fissures or surface cracks can be repaired using heat treatment with lead glass. They are made by inducing the lead glass by 15 to 50 and these glasses are the mineral components of ruby that exhibits same property.