Colorado Gem & Mineral Co. - Rocks for the Rest of Us

Blue Topaz

Blue Topaz
Dimensions: L: 20  x  W: 15  x  H: 9.5
Locality: Minas Gerias, Brazil
Item: 8323
Weight: 24.41ct
Availability: In Stock
Price: $610.00
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Flawless octagon (emerald cut) with London blue color.  Blue Topaz begins as colorless Topaz and is irradiated, then heated to produce this permanent color change.  24.41 carats $25/ct

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