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Neon Blue Cobalt Spinel from Vietnam

landscape

Shiny_Rock
Joined
Dec 22, 2020
Messages
123
Neon blue cobalt spinel from Vietnam has a bright blue color, which is different from most cobalt spinel with a dark gray tone, the color is similar to the cornflower sapphire . This is very beautiful and rare spinel

1.15ct Neon Blue Cobalt Spinel from Vietnam

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Various tone of cobalt spinel from Vietnam

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Comparison of 1.15ct neon blue cobalt spinel and 4.5ct+ cornflower sapphire
DSC_9770.jpg
 

Double E

Shiny_Rock
Joined
Jun 23, 2018
Messages
315
Very cool collection! I wonder how you feel about the difference between cornflower blue sapphire and these cobalt blue spinels?
 

landscape

Shiny_Rock
Joined
Dec 22, 2020
Messages
123
Very cool collection! I wonder how you feel about the difference between cornflower blue sapphire and these cobalt blue spinels?

Most cobalt blue spinels are darker and not as beautiful as cornflowers, but the neon blue cobalt spinels in Vietnam are more intense and brighter than the usual cornflowers.
 
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