Onyx

A variety of chalcedony with parallel bands, typically black and white, used in jewelry and decorative items.

Customisation	Yes, please enquire
Origin	India
MOQ (Minimum Order Quantity)	Price and Freight Size Dependent, Exact MOQ can be known at enquiry
Lead Time	Vendor Dependent, Exact Lead Time can be known at enquiry
Payment Terms	Please find payment terms on product quotation
Shipping Information	Enquire for Freight Information
Company Information	Modulus Trade Hub
Type of Gemstone	Chalcedony
Grade/Quality	AAA, AA, A
Cut	Cabochon, Beads
Size	Varies
Colour	Black, Banded
Clarity	Opaque
Treatment	Dyeing
Certification	GIA, IGI
Shape	Oval, Round, Freeform
Hardness	6.5-7
Specific Gravity	2.65
Refractive Index	1.530-1.543