Quartz with Petroleum
Trillion Cut Stone 5.73 ct
& Crystal 6.21 ct
Total wt 11.94 ct
Y90742

Quartz with petroleum fluid This interesting double terminated quartz,similar to the more famous Herkimer Diamond,contains various fluid inclusions (enhydros) such as petroleum,asphalt,bubbles with methane and much more.They are fluorescent at UV light,either long and short wave light, in yellow and white-blue colors. From Quetta, Balochisthan or ,Pakistan.      Cut Stone  11.70 x 11.24 x 8.21 mm  &.Crystal Size:13.29 x 12.04 x 8.74  mm.