Product Description

Our factory can supply a great quantity natural black spinel, shapes: round, square, rectangle, trapezia, etc. Our factory can supply a great quantity natural black spinel, shapes: round, square, rectangle, trapezia, etc. Melting point of the black spinel exceed ***0°C. Generally, the black spinel can replace black cubic zirconia, because the black spinel remain the same color in the great heat. Best price and service!