Tourmaline

A group of minerals available in a wide range of colors, highly valued for their brilliance and use in jewelry.

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	Tourmaline
Grade/Quality	AAA, AA, A
Cut	Mixed, Step, Cabochon
Size	Varies
Colour	Multi-Coloured
Clarity	Transparent to translucent
Treatment	Heat treatment
Certification	GIA, IGI
Shape	Oval, Round, Cushion, Pear
Hardness	7-7.5
Specific Gravity	3.06
Refractive Index	1.614-1.666