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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Silica nanospherules are:
Treatments that exist to modify lapis lazuli:
Sizes between 2 and 5mm
Perles en quartz rose
VENDU Hypersthène 4 Cube Silica nanospherules are:Hypersthene cabochon. Color: Grey Shape: Drop Size: 40. 05 x 37. 18mm Weight in grams: 16. 98g Carat weight: 84. 91 carat Country of origin: Canada Gemological information on hypersthene: Possible color: Gray, green, brown, black Density: Between 3. 43 and 3. 90 Hardness: Between 5 and 6 Crystal system: Orthorombic Breakage: Irregular Cleavage: Perfect Polariscope: Anisotropic Refractive index: np: 1. 686 to 1. 755 nm: ? ng: 1. 703 to 1. 772
US$ 27.90
US$ 25.90
US$ 22.50
US$ 23.50
US$ 22.50
US$ 29.90
US$ 26.50
US$ 27.50
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