synthetic corundum-synthetic corundum-Yantai Polaris Huajing Gem Co., Ltd.

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synthetic corundum

LED backing material

Aluminum oxide powder

synthetic cut stone

white sapphire in half boule

white sapphire in half boule

1#2#3#5#8#Rough ruby

1#2#3#5#8#Rough ruby

Annealed Whole White Sapphire

Annealed Whole White Sapphire

1#2#5#8#Ruby Rough

1#2#5#8#Ruby Rough

blue yellow corundum

blue yellow corundum

Blue sapphire 34 #

Blue sapphire 34 #

3 #ornament ruby rough

3 #ornament ruby rough

5 # Decorative ruby 5ZH-6

5 # Decorative ruby 5ZH-6

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