20031 Ruby, Luc Yen, Yen Bai Province, Vietnam
Highly fluorescent. Sold as pink sapphires.
Highly fluorescent. Sold as pink sapphires.
Single blue aquamarine crystal 17ct.
Single thin pencil of aquamarine. Labelled as Thuong Xuan (near to Xuan Le).
Blue and green sapphires, some with good crystal form.
Ex John Sobolewski, Matt Gibbs
Ex John Sobolewski, Matt Gibbs
Heliodor – Two of a larger lot of individual crystals
Brown humite and pink spinel etched out of marble from Luc Yen, Yenbai Province (Yen Bai Province), Vietnam.