9.3CTS QUARTZ PETROLEUM TBG-2575

Item Information

Dimensions (mm) 16 x 12 x 10mm
Weight (carats) 9.3 carats
Colors
No Treatment

QUARTZ WITH PETROLEUM

BEAUTIFUL NATURAL STONE

TREATMENT - NONE  Inside this highly transparent gem are a series of negative cavities containing liquid petroleum (greenish-blue in LW UV light)has   black bitumen and a bubble of Methane gas in each. Crystals with these 3-phase inclusions are rare. Rarer still are specimens with cavities large enough to allow the gas bubbles to move through them. In addition to these, there are a number of unusual black cord-like inclusions, possibly bitumen, which appear to coil around the cavities. With its multiple fluorescent inclusions and the remarkable movement of its methane bubbles can be found in many pcs

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Pricing & Details

Bid Increment $1
Starting Bid $140
Auction ID 666854
Watchers 2 watching
Viewed 497 times
Starts 3rd Jul 2018 8:30pm PDT
Ends 4th Jul 2018 4:07pm PDT

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