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HELIODOR-BERYI
Refractive Index: 1.57-1.58 Hardness: 7.5
Origin: Brazil、Zambia
ZIRCON
Refractive Index: 1.93-1.98 Hardness: 7.5
Origin: Thailand、Cambodia、Vietnam
PINK-TOURMALINE
Refractive Index: 1.62-1.64 Hardness: 7.5
Origin: Brazil、Madagascar
TOPAZ
Refractive Index: 1.62-1.63 Hardness: 8
AQUAMARINE-BERYI
RUBY
Refractive Index: 1.76-1.77 Hardness: 9
Origin: Thailand、Burma、Ceylon
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Museum of Ancient Art works Brought from Overseas www.mawbo.com Address:Kai Feng Building 24-8 Dong Ge Road Nanning, Guangxi China
Telephone:86-0771-2094468