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Iolite Blue Quartz Heart Concave Cuts
$4.35 – $6.64
Iolite Blue Quartz Hearts Concave Cuts
Please note these are deeper cut with thicker cut 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 | 8mm (pack of 2), 10mm, 12mm |
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