{"product_id":"fil-de-perles-naturelles-facettees-2mm-obsidienne-doree","title":"2 mm Faceted Natural Bead Strand Golden Obsidian","description":"\u003cp\u003eStrand of 2 mm faceted beads in natural golden obsidian. A deep black speckled with coppery reflections, in the smallest size of the selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStone : natural golden obsidian (volcanic glass)\u003c\/li\u003e\n\u003cli\u003eShape : faceted round\u003c\/li\u003e\n\u003cli\u003eSize : 2 mm\u003c\/li\u003e\n\u003cli\u003eHole : 0,5 mm\u003c\/li\u003e\n\u003cli\u003eQuantity : sold by the strand\u003c\/li\u003e\n\u003cli\u003eColor : black with golden reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 0,5 mm hole requires a fine thread: 0.35 mm nylon for single stringing, 0.15 mm if the thread needs to pass through again. At this size, these beads are mainly used as spacers between larger stones, or as a discreet line on a fine chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA bit of gemology :\u003c\/strong\u003e obsidian is not a mineral but a volcanic glass: lava cooled so quickly that crystals did not have time to form. Its structure is amorphous, with no crystalline network — hence its conchoidal fracture, in curved flakes, and its vitreous luster. The golden reflections come from microscopic gas inclusions aligned by the flow of the lava: oriented in the light, the bead lights up with a coppery veil. Hardness of 5 to 5,5 on the Mohs scale, softer than quartz: avoid impacts and rubbing against harder materials. Main deposits: Mexico, United States, Armenia, Iceland, Indonesia.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e100% natural product :\u003c\/strong\u003e the intensity and orientation of the reflections vary from bead to bead and from strand to strand. The dimensions and quantities are given as an indication.\u003c\/p\u003e","brand":"Perles Corner","offers":[{"title":"Default Title","offer_id":55433885811036,"sku":"MB30-V-F\/A014709","price":5.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0269\/0631\/files\/Fil_de_perles_naturelles_facett_es_2mm_Obsidienne_dor_e.jpg?v=1757335408","url":"https:\/\/www.perlescorner.com\/en\/products\/natural-beads-faceted-2mm-golden-obsidian","provider":"Perles Corner","version":"1.0","type":"link"}