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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Oct 23 - Oct 28
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 23 - Oct 28
- Glass doublet
Hematite beads
- Tourmaline noire
009 Chelsea Filter: Inert to reddish Spectrum: Not observable / not diagnostic Different countries where amethyst may be mined: Bolivia
L'opale commune rose peut-être confondue avec:
Perles en angelite facettées facette - Glass doubletFaceted angelite beads. Color: Blue Size: 4 x 6mm Country of origin: Peru Gemological information about angelite: Possible color: Colorless, white, blue, bluish, red magenta, magenta to purple Real name: Anhydrite Density: between 2. 90 and 3 Hardness: between 3 and 4 Crystal system: Orthorhombic Breakage: Uneven Cleavage: Perfect Polariscope: Anisotropic, restores every 90 Refractive index: Np: 1. 570 Nm: 1. 575 to 1. 576 Ng: 1. 614 Birefringence: 0.
US$ 114.50
US$ 159.00
US$ 124.50
US$ 89.00
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