150 Carats Fluorescent Raw Afghanite Stones for Lapidary - Rare Mineral Spinels Swiss Blue Topaz is popular

Swiss Blue Topaz is popular for its blue color

Each opal weighs between 1 to 5 carats and measures approximately 4 to 20 mm in size

Treatment: heated only

The quartz crystals are double terminated with nice natural polishing perfect

Chitral emeralds feature medium green color (lighter than Swat's vivid rich green) but offer superior clarity and larger crystal sizes

150 Carats Fluorescent Raw Afghanite Stones for Lapidary - Rare Mineral Spinels Swiss Blue Topaz is popular30 grams 150 carats Dark Blue to Violet Blue Natural Afghanite Rare Mineral for cutting and lapidary. Carat Weight: under 1 to 9. 5 carat per piece from minimum to maximum size. Average Weight: 3. 5 carats Dimension: 3mm, 4mm, 6mm, 10mm, 15mm, 20mm per piece Treatment: No Clarity: Opaque to Translucent Origin: Afghanistan Stone Resembles to: Popular as Sapphire Cousin in Color Others: Afghanite is a Fluorescence Mineral that glows as orange or pink