304 North Cardinal St.
Dorchester Center, MA 02124

SALE

Ruby Lab Grown Rough

Name: Ruby Lab Grown Rough
SKU: R00003
Price: 20.00 USD
Availability: InStock

Original price was: $30.00.Current price is: $20.00.

Color: Dark Red

Inclusions: May have some inclusions and cracks (please, pay attention)

Mineral: Corundum

Chemical Formula: Al2O3

Crystal System: Trigonal

Hardness (Mohs): 9

Refractive Index: 1.76–1.77

Density, g/cm3: 4

Dispersion: 0.018

Pleochroism: Strong

Growth Method: Czochralski

MOQ:50g
Shipping :Custom within 15 days, stock within 3 days .

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