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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Black obsidian can be confused with:
Refractive index: Ne: 1
light brown (champagne
Indice de réfraction: Ne: 1
Perles en sodalite entre 6 et 8mm SQ brun Black obsidian can be confusedSodalite beads. Color: Blue, white veins Sizes between 6 and 8mm Country of origin: Afghanistan Gemological information about sodalite: Possible colors: Blue, white veins, hackmanite: colorless, pale pink, pale blue, pale purple Density: Between 2. 15 and 2. 30 Hardness: Between 5. 5 and 6 Crystal system: Cubic Fracture: Uneven, subconchoidal to coarse grained Cleavage: Good if monocrystalline Polariscope: Translucent to opaque stone Refractive index:
US$ 624.50
US$ 249.50
US$ 274.50
US$ 1599.50
US$ 324.50
US$ 574.50
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