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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
A limestone composed almost exclusively of fossilized shell fragments
Türkiye Howlite can be confused with: - Magnesite Treatments that exist to modify howlite: - Dye (imitation turquoise and lapis lazuli)
Cabochon en rubis zoïsite
Color: Shades of beige and brown to light
A savoir: Le jaspe Mookaite n'est pas un jaspe mais une variété de roche sédimentaire
Perles en hypersthène, petits galets aventurine verte A limestone composed almost exclusivelyHypersthene beads, small pebbles Color: Gray, black Size: 7 8mm 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 Birefringence: 0. 015 to 0. 017 Chelsea filter: Spectrum: Strong
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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