0.21 ct Octagon Emerald Cut Petroleum Quartz with Enhydro Moving Bubble – Madagascar

Natural octagon emerald-cut quartz featuring a distinct central negative crystal inclusion filled with golden petroleum and a visible moving gas bubble (enhydro), displaying a bright fluorescent glow under UV light.

Specifications:

• Weight: 0.21 ct

• Shape/Cut: Octagon / Emerald Cut

• Origin: Madagascar

• Inclusion: Two-phase / Three-phase inclusion (Golden Petroleum & Enhydro moving bubble)

Photo & Sizing Note:

• All gemstone photos are captured using high-magnification macro photography to detail intricate internal inclusions. Images are enlarged for clarity and do not reflect actual size.

• Photos were taken with an iPhone 17 Pro without color filters or digital alterations.

• UV reaction images captured under 365 nm long-wave UV light.