13 Carats Afghan Ruby Crystal on Calcite - Afghanistan Blue Gems they are best suited for

they are best suited for experienced lapidary artists and gemstone cutters due to their size

1 kilo grams

Stone Name:____ Emerald

and reserve areas with slight inclusions or color zoning for cabochons or carvings

With a total weight of 31

13 Carats Afghan Ruby Crystal on Calcite - Afghanistan Blue Gems they are best suited forFine Mineral Specimen Natural Ruby Crystal on Calcite Matrix This is 13 carat ruby specimen from Afghanistan,a natural corundum crystallization. This rare piece showcases the remarkable beauty of ruby formation in its natural metamorphic environment. Category Classification: Category: Fine Mineral Specimens Rarity: Rare Condition: Graded Crystal System: Trigonal (hexagonal) Rock Formation: Metamorphic Birthstone: July Specimen Highlights: Natural Ruby