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Perles en hypersthène, petits galets aventurine verte A savoir: Le jaspe Mookaite

Name: Perles en hypersthène, petits galets aventurine verte A savoir: Le jaspe Mookaite
Brand: www.erikayacht.com
SKU: 78504038766
Price: 20.85 USD
Availability: InStock
Rating: 4.6993 (24 reviews)

SKU: 78504038766

4.7

EUR20.85 EUR63.85

Perles en hypersthène, petits galets aventurine verte A savoir: Le jaspe Mookaite

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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16

Description

A savoir: Le jaspe Mookaite n'est pas un jaspe mais une variété de roche sédimentaire

Forme: Indéfinie

A limestone composed almost exclusively of fossilized shell fragments

Size: Approx 41

Perles en hypersthène, petits galets aventurine verte A savoir: Le jaspe MookaiteHypersthene 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

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