Synthetic Alexandrite Gemstone Rough - Red

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💎 Synthetic Alexandrite Gemstone Rough — Red-Dominant Color-Change Chrysoberyl Explore the bold elegance of Synthetic Alexandrite, a lab-grown chrysoberyl that leans toward a rich reddish-purple hue while still retaining its signature color-change effect. Produced using the Czochralski method, this material is ideal for collectors and lapidaries seeking a dramatic twist on the classic alexandrite — one that glows with warmth and intensity under varying light sources. ✨ Key Features: Color Change: Primarily red to purplish-red under incandescent light, with subtle greenish tones in daylight Hardness: ~8.5 on Mohs scale — durable and ideal for faceting Refractive Index: ~1.746–1.755 — crisp brilliance with depth Dispersion: ~0.015 — subtle fire with elegant flashes Density: ~3.73 g/cm³ — solid and substantial feel Melting Point: ~1870 °C (3398 °F) — stable under high heat Origin: Lab-grown chrysoberyl via Czochralski pulling This red-dominant synthetic alexandrite offers a unique take on a legendary gemstone — perfect for those who want the mystique of color-change with a bold, romantic palette. Each rough piece is sold by weight and ready to be transformed into a faceted gem that commands attention. 📸 Additional Notes: If you would like to see additional pictures of the piece(s) you're interested in, please feel free to contact me. I’ll be happy to provide more images for your review. The color of the stone in the photo may vary slightly, as not all computer monitors are calibrated the same. Show more