(Closed) Diamonds, CZ’s, Simulants, etc.

posted 11 years ago in Rings
Post # 17
Member
4460 posts
Honey bee
  • Wedding: September 2012

Here is more about moissanite: 

Fifty thousand years ago, long after this creature had vanished, a meteorite crashed into the Arizona desert creating what is now known as “Meteor Crater.” Fragments of this meteorite were scattered across the desert. Hidden in these fragments was a brilliant secret waiting to be discovered. In 1893, Nobel-Prize winning scientist Henri Moissan began studying fragments of this meteorite in nearby Diablo Canyon. In these fragments Dr. Moissan discovered minute quantities of a shimmering new mineral, with fire and brilliance never before seen on earth. After extensive research, Dr. Moissan concluded that this mineral was made of silicon carbide. 

In 1905, this mineral was named Moissanite, in his honor. Despite this amazing discovery, since naturally occurring quantities of moissanite are so small, it would be another century before this stunning mineral would emerge as the brilliant jewel it is today. 

In the late 1980’s, inspired by Dr. Moissan’s discovery, a North Carolina company named CREE developed a proprietary process for producing large single crystals of Moissanite. 

In the summer of 1995, a master diamond cutter observed samples of Moissanite and suggested that properly cut crystals would make a brilliant new jewel. Within days, scientists from CREE and Charles & Colvard began a three-year research project to bring the fire and brilliance of Moissanite jewels to consumers. 

 

Moissanite actually has way more fire than a diamond. 

Diamond- .044 (Fire) 
moissanite- .104 (Fire) 

It has more brilliance (moissanite 2.65 to 2.69 compared to 2.42 of a diamond) and it’s actually tougher in a cleavage test. 

I took my moissanite to be appraised and a local well known placed appraised it for $$$$$$ When I told him it was moissanite, he looked at least 5 more times before he was convinced. 

Post # 18
Member
43 posts
Newbee
  • Wedding: February 2013

Great thread! thank you ladies for all this great information!

The topic ‘Diamonds, CZ’s, Simulants, etc.’ is closed to new replies.

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