|Size||12.5 x 8.4 mm|
|Color||Deep Orange Green|
|About This Gem|
Refractive Index: 1.606 - 1.641
Hardness: 5 to 5.5
Chemical Comp: 70–75%SiO2,
Crystal Group: Monoclinic
Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. It is produced when felsic lava extruded from a volcano cools rapidly without crystal growth. Color Black, gray, dark green, red, yellow, pink . Because of this lack of crystal structure, obsidian blade edges can reach almost molecular thinness, leading to its ancient use as projectile points and blades, and its modern use as surgical scalpel blades.
THE GEM IN THE IMAGES IS THE ACTUAL ITEM FOR SALEThe highly magnified images and video are meant to portray the gem in its actual state to show detail, cut, color, clarity. luster and inclusions if any.
GEMOLOGICAL CERTIFICATESCertificates from reputed , independant, gemologists are provided free of charge for high value items Over $300 in Value.
FREE SHIPPING WORLDWIDEWe offer Free Shipping by First Class Airmail to all countries. Items are shipped from COLOMBO Sri Lanka (In Asia) and delivery time is 4-6 weeks to USA and Europe. USPS does not support tracking for Regular first class Air Mail.
WE RECOMMEND EMS $20.00Eastern Europe and Central Asian countries, due to heavy losses in the mail.
SAME-DAY SHIPPINGWe ship promptly Within ONE working day. Tracking details and scan of postal receipt will be sent soon after shipment.
IMPORT DUTY AND TAXES AT DESTINATION>Customers are liable for Import taxes if any at the destination. Parcels may be held up at Customs Offices at destination awaiting clearance.
TRACKING & POSTAL DELAYSUpdating tracking information is the responsibility of postal authorities.
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