EF90H6: Tourmaline (Group) - Minh Tien pegmatite, Yenbai province Vietnam
Tourmaline (Group)

Minh Tien pegmatite, Luc Yen district, Yenbai province  Vietnam (2005)

Specimen size: 7 × 6.8 × 6.8 cm = 2.76” × 2.68” × 2.68”
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