Rainbow Quartz Oval Concave Cuts
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Rainbow Quartz Oval Concave Cuts
Please note these are deep cut and may have thicker girdles.

Moh’s Scale Hardness: 7
Specific Gravity: 2.65
Refractive Index: 1.54-1.55
Treatment: Permanent Coating
Care: Avoid Ultrasonic Cleaners, and excessive wear/polishing on stone

Stone Size

8x6mm (pack of 2), 9x7mm (pack of 2), 10x8mm, 12x10mm, 14x10mm, 18x13mm, 20x15mm, 25x18mm, 30x22mm

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